You want to receive $325 at the end of every six months for 3 years. Interest is 7.2% compounded semi-annually. (a) How much would you have to deposit at the beginning of the 3-year period? (b) How much of what you receive will be interest? (a) The deposit is $ (Round the final answer to the nearest cent as needed. Round all intermediate values to six decimal places as nee (b) The interest is $ (Round the final answer to the nearest cent as needed. Round all intermediate values to six decimal places as nee