Your department is budgeting miscellaneous expenses for the next 5 years. your best guess at the annual inflation rate is 3.9% and the combined marr is 15%. expenses currently run $14,500 per year. assume that expenses are end-of-year payments. a. determine the then-current dollar amounts for years 1, 2, 3, 4, and 5.b. determine the constant dollar amount for years 1, 2, 3, 4, and 5.c. determine the pw of the then-current dollar amounts. d. determine the pw of the constant dollar amounts.