Find the present value of $300 due in the future under each of these conditions: a. 12% nominal rate, semiannual compounding, discounted back 6 years. Do not round intermediate calculations. Round your answer to the nearest cent. $ b. 12% nominal rate, quarterly compounding, discounted back 6 years. Do not round intermediate calculations. Round your answer to the nearest cent. $ c. 12% nominal rate, monthly compounding, discounted back 1 year. Do not round intermediate calculations. Round your answer to the nearest cent. $ d Whi dn the differenree in the DV/e neriur