Answer:
3.5 year
Step-by-step explanation:
The computation of the payback period is given below:
Year Cash Inflow Cumulative Cash Inflow
1 $10,000 $10,000
2 $10,000 $20,000
3 $15,000 $35,000
4 $18,000 $53,000
Now the payback period is
= 3 year + ($53,000 - $44,000) รท $18,000
= 3 year + 0.5
= 3.5 year