Answer:
option (b) 4 years
Explanation:
Data provided in the question:
Cost of the new machine = $380,000
Annual cash flow = $95,000
Rate of return = 6% = 0.06
The present value factor = 4.212
Now,
The cash payback period for this investment
= [ Amount invested ] ÷ [ Annual Net cash flow]
= $380,000 ÷ $95,000 per year
= 4 years
Hence,
The answer is option (b) 4 years