For each of the following situations involving annuities, solve for the unknown. Assume that interest is compounded annually and that all annuity amounts are received at the end of each period. (iinterest rate and n- number of years) (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.) Present Value Annuity Amount rn 5,200 70,000 50,000 101,616 8% 2 212,615 377,440 660,000 170,000 4 4 10% 4