You deposit the following at the end of each year into a growth mutual fund that earns 11 percent per year.

Year	Deposit
1	$4,000
2	3,500
3	2,500
4	2,000
5	1,700
	$13,700

a. How much should the fund be worth at the end of five years? $17,859.28

b. How much interest will you have earned in total?