$($Present value of complex cash flows$)$ How much do you have to deposit today so that beginning $11$ years from now you can withdraw $$14,000$ a year for the next $8$ years $($periods $11$ through $18)$ plus an additional amount of $$28,000$ in the last year $($period $18)?$ Assume an interest rate of $7$ percent.

The amount of money you have to deposit today is $ $q,($Round to the nearest cent.$)($Present value of complex cash flows$)$ How much do you have to deposit today so that beginning $11$ years from now you can withdraw $$14,000$ a year for the next $8$ years $($periods $11$ through $18)$ plus an additional amount of $$28,000$ in the last year $($period $18)?$ Assume an interest rate of $7$ percent.

The amount of money you have to deposit today is $ $q,($Round to the nearest cent.$)$