Question 1 (8 marks) Consider the following cash flows from different projects and assume the cost of capital is 10%: n A $1,500 0 B $6,000 2,000 1,500 $10,000 2,000 D -$4,500 5,000 3,000 1 200 2 300 2,000 3 400 1,500 2,000 -4,000 4 500 500 1,000 5,000 5,000 5 300 500 1,000 6 300 1,500 2,000 7 300 3,000 8 300 1. Calculate the payback period for each project. 2. Calculate the NPV of each project. 3. Calculate Profitability Index of each project. 4. Calculate the IRR of each project