Redo Programming Exercise 19 of Chapter 2, taking into account that your
parents buy additional savings bonds for you as follows:
a. If you do not spend any money to buy savings bonds, then because you
had a summer job, your parents buy savings bonds for you in an
amount equal to 1% of the money you save after paying taxes and
buying clothes, other accessories, and school supplies.
b. If you spend up to 25% of your net income to buy savings bonds, your
parents spend $0.25 for each dollar you spend to buy savings bonds,