Answer:
Option (A) is correct.
Step-by-step explanation:
Given that,
Initial cost = $150,000
One-time training cost = 12,000
Annual maintenance costs = 15,000
Annual cost savings = 75,000
Salvage value = 20,000
Cash payback period = Initial Investment ÷ Net annual cash inflows
= [($150,000 + $12,000) ÷ ($75,000 - $15,000)]
= $162,000 ÷ $60,000
= 2.7 years