1. Write a C program that reads in a list of sales figures for a group of salespeople and calculates the total sales, average sales, and number of salespeople who exceeded a target sales amount. The program should prompt the user to enter the target sales amount. 2. Write a C program that reads in a list of expenses for a business and calculates the total expenses, average expenses, and the largest and smallest expenses. The program should allow the user to continue entering expenses until they enter a negative value