Find the following values, using the equations, and then work the problems using a financial calculator to check your answers. Disregard rounding differences. variable.) Do not round intermediate calculations. Round your answers to the nearest cent. a. An initial $500 compounded for 1 year at 3.5%. $ b. An initial $500 compounded for 2 years at 3.5%. $ c. The present value of $500 due in 1 year at a discount rate of 3.5%. $ d. The present value of $500 due in 2 years at a discount rate of 3.5%. $