Exercise 5-7 (Algo) Solving for unknowns; single amounts [LO5-4] For each of the following situations involving single amounts, solve for the unknown. Assume that interest is compounded annually. ( i= interest rate, and n= number of years) Note: Use tables, Excel, or a financial calculator. Round your final answers to nearest whole dollar amount. (FV of $1, PV of $1, FVA of $1, PVA of $1, FVAD of $1 and PVAD of $1 )