write a pay-raise program that requests a person's first name, last name, and current annual salary, and then displays the person's salary for the next year. People earning less than $40,000 will receive a 5% raise, and those earning $40,000 or more will receive a raise of $2,000 plus 2% of the amount over $40,000. the main function should call three functions- one (multi-valued) for input, one to calculate the new salary, and one for output