Each of the four independent situations below describes a sales-type lease in which annual lease payments of $16,000 are payable at the beginning of each year. Each is a finance lease for the lessee. (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.) Situation 1 2 3 4 Lease term (years) 4 4 4 4 Assets useful life (years) 4 5 5 7 Lessors implicit rate (known by lessee) 11 % 11 % 11 % 11 % Residual value: Guaranteed by lessee 0 $ 6,400 $ 3,200 0 Unguaranteed 0 0 $ 3,200 $ 6,400 Purchase option: After (years) none 3 4 3 Exercise price n/a $ 8,200 $ 2,200 $ 4,200 Reasonably certain? n/a no no yes