Jones can deposit $5,000 at the end of each 6-month period for the next 12 years and earn interest at an annual rate of 8%, compounded semiannually. What will the value of the investment be after 12...

Jones can deposit $5,000 at the end of each 6-month period for the next 12 years and earn interest at an annual rate of 8%, compounded semiannually. What will the value of the investment be after 12 years? If the deposits were made at the beginning of each period, what would the value of the investment be after 12 years assuming that he makes a payment at the end of year 12?