Determine the future value of the following single amounts (FV of $1, PV of $1, FVA of $1, PVA of $1, FVAD of $1 and PVAD of $1) (Use appropriate factor(s) from the tables provided. Round your final answers to nearest whole dollar amount.): i= n = Future Value 1. 12 Invested Amount $ 15,000 $ 20,000 $ 30,000 $ 50,000 6% 8% 2. 10 3. 12% 20 4. 4% 12