Investment Analysis:

• Initial investment: $130,000
• Cash inflows:
  • Year 1: $22,000
  • Year 2: $28,000
  • Year 3: $35,000
  • Year 4: $40,000
  • Year 5: $50,000

Tasks:

1. Calculate the payback period.
2. Determine the year when cumulative cash flow turns positive.

Calculate the total cash inflow by the end of year 5.