please answer the question using C language and it is urgent thank you

float totalPrice(float amount, float listPrice); Calculates the total price. float discount(float total_price, int amount); Returns the price after making the discount. Suppose that discount is shown in the following table: cted output(s): Enter the product number (1 for peach, 2 for pear, 3 for plum): 2 Enter 1 for amount, 2 for kilogram: 1 Enter the quantity: 1 The total is $0.99 Enter the product number ( 1 for peach, 2 for pear, 3 for plum): 2 Enter 1 for amount, 2 for kilogram: 2 How many kilograms: 5 The total is $24.95 Enter the product number ( 1 for peach, 2 for pear, 3 for plum): 2 Enter 1 for amount, 2 for kilogram: 1 Enter the quantity: 4 The total is $3.76 Enter the product number (1 for peach, 2 for pear, 3 for plum): 2 Enter 1 for amount, 2 for kilogram: 1 Enter the quantity: 7 The total is $6.24 Write a program (main) that gives a discount on products. Prompt the user to enter the product number. Prompt the user to enter either 1 (for amount) or 2 (for kilogram). Call get_price function. If the user enters 1 , prompt the user to enter the quantity of product. Call totalprice function. - Call discount function to make discount on the total price according to the amount of the product. O If the user enters 2, prompt the user to enter the kilogram of the product. Call totalprice function. - No discount Display the total payment. The program has three functions: get_price, totalprice, and discount. Here are the prototypes for the three functions: float get_price(int productNo, int amountType); Returns the list price of the product. Suppose that product has the list price shown in the following table