Mr. Joe began an online store and confronting difficulties to construct the client base in the present highly competitive market. Mr. Joe alongside his group contemplated and understood that offering discounts could be amazing asset to build the client base at first. Mr. Joe decided to offer discounts based on the cart value according to following rules. Cart Value Discount 1000-2500 5% 2501-5000 10% 5001-10000 15% >10000 20% Write a C program which accepts items, quantities along with their price and calculate the total price, discount and grand total. For Example, if the input is as follows Item Quantity Price Brush 15 50 Tooth Paste 5 80 Bread 5 40 Butter 5 150 Milk 10 30 The program should display output as follows: Item Quantity Price Sub-Total Brush 15 50 750 Tooth Paste 5 80 400 Bread 5 40 200 Butter 5 150 750 Milk 10 30 300 Total 2400 Discount 5% -120 Grand Total 2280