Answer and Explanation:
The computation of the payback period for project A and project B is shown below:
Year Project A Cumulative Project B Cumulative cash inflow
cash inflow
1 $ 48,000 $48,000 $46,000 $46,000
2 $19,000 $67,000 $21,000 $67,000
3 $16,000 $83,000 $20,000 $87,000
Now
Payback is
= Cash outflow ÷ Cumulative inflow Payback
For project A
= $46,000 ÷ $48,000
= 0.96 years
For project B
= $46,000 ÷ $46,000
= 1 year