To what amount will the following investments? accumulate? a. ?$4,900 invested for 8 years at 9 percent compounded annually. b. ?$8,100 invested for 6 years at 9 percent compounded annually. c. ?$755 invested for 13 years at 11 percent compounded annually. d. ?$19,000invested for 6 years at 5 percent compounded annually.