If you invest $9,100 per period for the following number of periods, how much would you have received at the end? Use Appendix C. (Round "Factor" to 3 decimal places. Round the final answers to the nearest whole dollar.)

a. 12 years at 6 percent

Future value $

b. 16 years at 11 percent

Future value $

c. 14 periods at 13 percent

Future value