diff --git a/src/App.js b/src/App.js
index 610e47d694..a892d55f43 100644
--- a/src/App.js
+++ b/src/App.js
@@ -1,47 +1,47 @@
 import React from 'react';
-
 import 'bootstrap/dist/css/bootstrap.min.css';
 
-//Code to import Budget.js
-import Budget from './components/Budget';
-
-// Add code to import the other components here under
-
-
 import { AppProvider } from './context/AppContext';
+import Budget from './components/Budget';
+import ExpenseTotal from './components/ExpenseTotal';
+import ExpenseList from './components/ExpenseList';
+import AllocationForm from './components/AllocationForm';
+import RemainingBudget from './components/Remaining';
+import Currency from './components/Currency';
 const App = () => {
     return (
         <AppProvider>
             <div className='container'>
                 <h1 className='mt-3'>Company's Budget Allocation</h1>
-                    <div className='row mt-3'>
-                        {
-                            /* Add Budget component here */
-                        }        
-
-                        {
-                            /* Add Remaining component here*/
-                        }        
-
-                        {
-                            /* Add ExpenseTotal component here */
-                        }        
-                       
-                        {
-                            /* Add ExpenseList component here */
-                        }         
-
-                        {
-                            /* Add ExpenseItem component here */
-                        }        
-
-                        {
-                            /* Add AllocationForm component here under */
-                        }        
-
+                <div className='row mt-3'>
+                    <div className='col-sm'>
+                        <Budget />
+                    </div>
+                    <div className='col-sm'>
+                        <RemainingBudget />
+                    </div>
+                    <div className='col-sm'>
+                        <ExpenseTotal />
+                    </div>
+                    <div className='col-sm'>
+                        <Currency/>
+                    </div>
+                </div>
+                <h3 className='mt-3'>Allocation</h3>
+                <div className='row '>
+                    <div className='col-sm'>
+                        <ExpenseList />
+                    </div>
+                </div>
+                <h3 className='mt-3'>Change allocation</h3>
+                <div className='row mt-3'>
+                    <div className='col-sm'>
+                        <AllocationForm/>
+                    </div>
                 </div>
             </div>
         </AppProvider>
     );
 };
-export default App;
+
+export default App;
\ No newline at end of file
diff --git a/src/components/AllocationForm.js b/src/components/AllocationForm.js
index 8b13789179..16210ee953 100644
--- a/src/components/AllocationForm.js
+++ b/src/components/AllocationForm.js
@@ -1 +1,79 @@
 
+import React, { useContext, useState } from 'react';
+import { AppContext } from '../context/AppContext';
+
+const AllocationForm = (props) => {
+    const { dispatch,remaining,currency  } = useContext(AppContext);
+    const [name, setName] = useState('');
+    const [cost, setCost] = useState('');
+    const [action, setAction] = useState('');
+
+    const submitEvent = () => {
+
+            if(cost > remaining) {
+                alert("The value cannot exceed remaining funds  £"+remaining);
+                setCost("");
+                return;
+            }
+
+        const expense = {
+            name: name,
+            cost: parseInt(cost),
+        };
+        if(action === "Reduce") {
+            dispatch({
+                type: 'RED_EXPENSE',
+                payload: expense,
+            });
+        } else {
+                dispatch({
+                    type: 'ADD_EXPENSE',
+                    payload: expense,
+                });
+            }
+    };
+
+    return (
+        <div>
+            <div className='row'>
+
+            <div className="input-group mb-3" style={{ marginLeft: '2rem' }}>
+                    <div className="input-group-prepend">
+                <label className="input-group-text" htmlFor="inputGroupSelect01">Department</label>
+                  </div>
+                  <select className="custom-select" id="inputGroupSelect01" onChange={(event) => setName(event.target.value)}>
+                        <option defaultValue>Choose...</option>
+                        <option value="Marketing" name="marketing"> Marketing</option>
+                <option value="Sales" name="sales">Sales</option>
+                <option value="Finance" name="finance">Finance</option>
+                <option value="HR" name="hr">HR</option>
+                <option value="IT" name="it">IT</option>
+                <option value="Admin" name="admin">Admin</option>
+                  </select>
+
+                    <div className="input-group-prepend" style={{ marginLeft: '2rem' }}>
+                <label className="input-group-text" htmlFor="inputGroupSelect02">Allocation</label>
+                  </div>
+                  <select className="custom-select" id="inputGroupSelect02" onChange={(event) => setAction(event.target.value)}>
+                        <option defaultValue value="Add" name="Add">Add</option>
+                <option value="Reduce" name="Reduce">Reduce</option>
+                  </select>      {currency}<input
+                        required='required'
+                        type='number'
+                        id='cost'
+                        value={cost}
+                        style={{ marginLeft: '2rem' , size: 10}}
+                        onChange={(event) => setCost(event.target.value)}>
+                        </input>
+
+                    <button className="btn btn-primary" onClick={submitEvent} style={{ marginLeft: '2rem' }}>
+                        Save
+                    </button>
+                </div>
+                </div>
+
+        </div>
+    );
+};
+
+export default AllocationForm;
\ No newline at end of file
diff --git a/src/components/Budget.js b/src/components/Budget.js
index 8b13789179..6ad51fee19 100644
--- a/src/components/Budget.js
+++ b/src/components/Budget.js
@@ -1 +1,31 @@
 
+import React, { useContext } from 'react';
+import { AppContext } from '../context/AppContext';
+
+const Budget = () => {
+    const { dispatch,budget,expenses,currency } = useContext(AppContext);
+    const totalExpenses = expenses.reduce((total, item) => {
+        return (total += item.cost);
+    }, 0);
+    const handleBudgetChange = (event) => {
+        if(event.target.value>20000){
+            alert("The value cannot be more than 20000");
+        }else if(event.target.value<totalExpenses){
+            alert("The value cannot be less than spending");
+        }
+        else{
+            dispatch({
+            type:'SET_BUDGET',
+            payload:event.target.value
+        });
+        }
+        
+    }
+    return (
+<div className='alert alert-secondary'>
+<span>Budget: {currency}</span>
+<input type="number" step="10" value={budget} onChange={handleBudgetChange}></input>
+</div>
+    );
+};
+export default Budget;
\ No newline at end of file
diff --git a/src/components/Currency.js b/src/components/Currency.js
new file mode 100644
index 0000000000..ab2453956c
--- /dev/null
+++ b/src/components/Currency.js
@@ -0,0 +1,24 @@
+
+import React, { useContext } from 'react';
+import { AppContext } from '../context/AppContext';
+const Currency = ()=>{
+    const {dispatch,currency}=useContext(AppContext);
+    const handleCurrencyChange = (event) => {
+        dispatch({
+            type:'CHG_CURRENCY',
+            payload:event.target.value
+        })
+    }
+    return(
+        <div className='alert alert-secondary'>
+        <label for="cur">Currency : {currency} </label>
+<select name="cur" id="cur" onChange={handleCurrencyChange}>
+<option value="₹">₹ rupees</option>
+  <option value="$">$ dollor</option>
+  <option value="€">€ euro</option>
+  <option value="£">£ Pound</option>
+</select>
+</div>
+    );
+};
+export default Currency;
\ No newline at end of file
diff --git a/src/components/ExpenseItem.js b/src/components/ExpenseItem.js
index 8b13789179..827b46e5df 100644
--- a/src/components/ExpenseItem.js
+++ b/src/components/ExpenseItem.js
@@ -1 +1,52 @@
 
+import React, { useContext } from 'react';
+import { TiDelete } from 'react-icons/ti';
+import { HiOutlineMinusCircle,HiPlusCircle } from 'react-icons/hi';
+import { AppContext } from '../context/AppContext';
+
+const ExpenseItem = (props) => {
+    const { dispatch,currency } = useContext(AppContext);
+
+    const handleDeleteExpense = () => {
+        dispatch({
+            type: 'DELETE_EXPENSE',
+            payload: props.id,
+        });
+    };
+
+    const increaseAllocation = (name) => {
+        const expense = {
+            name: name,
+            cost: 10,
+        };
+
+        dispatch({
+            type: 'ADD_EXPENSE',
+            payload: expense
+        });
+
+    }
+    const decreaseAllocation = (name) => {
+        const expense = {
+            name: name,
+            cost: 10,
+        };
+
+        dispatch({
+            type: 'RED_EXPENSE',
+            payload: expense
+        });
+
+    }
+    return (
+        <tr>
+        <td>{props.name}</td>
+        <td>{currency}{props.cost}</td>
+        <td><HiPlusCircle onClick={event=> increaseAllocation(props.name)}></HiPlusCircle></td>
+        <td><HiOutlineMinusCircle onClick={event=> decreaseAllocation(props.name)}></HiOutlineMinusCircle></td>
+        <td><TiDelete size='1.5em' onClick={handleDeleteExpense}></TiDelete></td>
+        </tr>
+    );
+};
+
+export default ExpenseItem;
\ No newline at end of file
diff --git a/src/components/ExpenseList.js b/src/components/ExpenseList.js
index 8b13789179..d02849d209 100644
--- a/src/components/ExpenseList.js
+++ b/src/components/ExpenseList.js
@@ -1 +1,29 @@
 
+import React, { useContext } from 'react';
+import ExpenseItem from './ExpenseItem';
+import { AppContext } from '../context/AppContext';
+
+const ExpenseList = () => {
+    const { expenses } = useContext(AppContext);
+
+    return (
+        <table className='table'>
+              <thead className="thead-light">
+            <tr>
+              <th scope="col">Department</th>
+              <th scope="col">Allocated Budget</th>
+              <th scope="col">Increase by 10</th>
+              <th scope="col">Decrease by 10</th>
+              <th scope="col">Delete</th>
+            </tr>
+          </thead>
+            <tbody>
+            {expenses.map((expense) => (
+                <ExpenseItem id={expense.id} key={expense.id} name={expense.name} cost={expense.cost} />
+            ))}
+            </tbody>
+        </table>
+    );
+};
+
+export default ExpenseList;
\ No newline at end of file
diff --git a/src/components/ExpenseTotal.js b/src/components/ExpenseTotal.js
index 8b13789179..cbacad77a6 100644
--- a/src/components/ExpenseTotal.js
+++ b/src/components/ExpenseTotal.js
@@ -1 +1,15 @@
 
+import React, { useContext } from 'react';
+import { AppContext } from '../context/AppContext';
+const ExpenseTotal = () => {
+    const { expenses,currency } = useContext(AppContext);
+    const totalExpenses = expenses.reduce((total, item) => {
+        return (total += item.cost);
+    }, 0);
+    return (
+        <div className='alert alert-primary'>
+            <span>Spent so far: {currency}{totalExpenses}</span>
+        </div>
+    );
+};
+export default ExpenseTotal;
\ No newline at end of file
diff --git a/src/components/Remaining.js b/src/components/Remaining.js
index 8b13789179..d41ee658f0 100644
--- a/src/components/Remaining.js
+++ b/src/components/Remaining.js
@@ -1 +1,16 @@
 
+import React, { useContext } from 'react';
+import { AppContext } from '../context/AppContext';
+const Remaining = () => {
+    const { expenses, budget,currency } = useContext(AppContext);
+    const totalExpenses = expenses.reduce((total, item) => {
+        return (total = total + item.cost);
+    }, 0);
+    const alertType = totalExpenses > budget ? 'alert-danger' : 'alert-success';
+    return (
+        <div className={`alert ${alertType}`}>
+            <span>Remaining: {currency}{budget - totalExpenses}</span>
+        </div>
+    );
+};
+export default Remaining;
\ No newline at end of file
diff --git a/src/context/AppContext.js b/src/context/AppContext.js
index 88214dd309..aeea3924d2 100644
--- a/src/context/AppContext.js
+++ b/src/context/AppContext.js
@@ -86,7 +86,7 @@ const initialState = {
         { id: "Human Resource", name: 'Human Resource', cost: 40 },
         { id: "IT", name: 'IT', cost: 500 },
     ],
-    currency: '£'
+    currency: '₹'
 };
 
 // 2. Creates the context this is the thing our components import and use to get the state