Snowflakes & Snowglobes sells 6-year annuities: investors would buy these annuities, and Snowflakes & Snowglobes would in return offer twelve semiannual payments each equal to $10,200. These annuities would start in 11 years, and the first semiannual payment would be made in 11.5 years. a. The required annual rate of return for this annuity is 8 percent, compounded monthly. If you buy it 5 years from now, you should expect to pay $ at that time. (Do not round intermediate calculations. Round your final answer to 2 decimal places, e.g., 32.16.) b. Again, the required annual rate of return for this annuity is 8 percent, compounded monthly. If you buy it 3 years from now, you should expect to pay $ at that time. (Do not round intermediate calculations. Round your final answer to 2 decimal places, e.g., 32.16.) c. And again, the required annual rate of return for this annuity is 8 percent, compounded monthly. This time, you're buying it today. If you do so, you should expect to pay $ (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