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A 4-year annuity of eight $6,600 semiannual payments will begin 7 years from now, with the first payment coming 7.5 years from now. a. If the discount rate is 10 percent compounded monthly, what is the value of this annuity five years from now? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) b. If the discount rate is 10 percent compounded monthly, what is the value three years from now? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) c. If the discount rate is 10 percent compounded monthly, what is the current value of the annuity? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) a. Value of the annuity b. Value of the annuity c. Value of the annuity