Round your answers to the nearest cent. a. Determine the future value of a single cash flow of $5,000 that earns 7% interest compounded annually for 10 years. b. Determine the future value of an annual annuity of 10 cash flows of $500 each that earns 7% compounded annually. c. Determine the present value of $5,000 to be received 10 years from now, assuming that the interest (discount) rate is 7% per year. d. Determine the present value of an annuity of $500 per year for 10 years for which the interest (discount) rate is 7% per year and the first cash flow occurs 1 year from now