Jones can deposit $6,200 at the end of each six-month period for the next 12 years and eam interest at an annual rate of 8 percent. compounded semiannually. Required: a. What will the value of the investment be after 12 years? b. If the deposits were made at the beginning of each year, what would the value of the investment be after 12 years? Note: For all requirements, do not round intermediate calculations and round your final answers to the nearest whole dollar amount. Suppose you deposit $2,850 at the end of each quarter in an account that will earn interest at an annual rate of 10 percent compounded quarterly. Required: How much will you have at the end of four years? Note: Do not round intermediate calculations and round your final answer to the nearest whole dollar amount