Find the future values of the following ordinary annuibes: a. F of $500 paid each 6 months for 5 years at a nominal rate of 4% compounded semiannually. Do not round intermediate calculations. Round your answer to the nearest cent: 3 b. W of 1250 paid each 3 months for 5 vears at a nominat rate of 4% compounded quarterty, Do not round intermediate calculations. Round your arswer to the nearest cent. 5 c. These anhuities feceive the same amount of cash during the 5 -year period and eam interest at the same nominal rate, yet the annuify in part b ends up larger