Use future value and present value calculations (see tables in the appendix for Chapter 1) to determine the following: 

a. The future value of a $600 savings deposit after eight years at an annual interest rate of 6 percent.

b. The future value of saving $1,800 a year for five years at an annual interest rate of 5 percent.

c. The present value of a $2,000 savings account that will earn 3 percent interest for four years.