Project 1:

Project 2:

Project 3:

Project 4:

1. Calculate NPV for each project using a 10% discount rate.

2. Calculate IRR for each project.

3. Calculate ROI for each project using a 10% discount rate.

4. Calculate payback period for each project.

Year o Year 1 Year 2 Year 3 Year 4 $15,000 $12,000 $7500 $7500 Costs: $120,000 Revenue: $0 $5,000 $70,000 $100,000 $110,000 Year 0 Year 1 Year 2 Year 3 Year 4 $0 $51,000 $25,000 $6,000 Costs: Revenue: $6,000 $80,000 $0 $4,000 $77,000 $100,000 Year 0 Year 1 Year 2 Year 3 Year 4 Costs: $120,000 $15,000 $5,000 $5,000 $5,000 Revenue: $0 $50,000 $100,000 $150,000 $100,000 Year 0 Year 1 Year 2 Year 3 Year 4 Costs: $0 $20,000 $7,500 $60,000 $7,000 $50,000 $71,000 Revenue: $0 $65,000 $90,000