I Love Finance, Inc. sells $6-$year annuities. A buyer of this annuity receives twelve semiannual cash flows in the amount of $$7,000$ each at the end of each six months. I Love Finance, Inc. will begin these annuity payments in $11$ years, and so the first semiannual cash flow will be received by the buyer in $11\mathrm{.}5$ years.

a$.$

The annuity's rate of return is $11$ percent per year, compounded monthly. An investor buying it in five years will have to pay $$\_\_\_.($Do not round intermediate calculations. Round your final answer to $2$ decimal places, e$.$g$.,32\mathrm{.}16.)$

b$.$ An investor buying it in three years will have to pay $$\_\_\_.($Assume the same rate of return structure as in part $($a$).)($Do not round intermediate calculations. Round your final answer to $2$ decimal places, e$.$g$.,32\mathrm{.}16.)$

c$.$ An investor buying it today will have to pay $$\_\_\_.($Again assume the same rate of return structure as in part $($a$).)($Do not round intermediate calculations and round your answer to $2$ decimal places, e$.$g$.,32\mathrm{.}16.)$