(Present value of complex cash flows) How much do you have to deposit today so that beginning 11 years from now you can withdraw $7,000 a year for the next 7 years (periods 11 through 17 ) plus an additional amount of $14,000 in the last year (period 17 )? Assume an interest rate of 11 percent. The amount of money you have to deposit today is $ (Round to the nearest cent.)