a - 6%, b - 3%, C-3%, Total 12% (Remember: 1. Show supporting work and round the final answers to 2 decimal places. 2. Apply Pl formula in the textbook.) You are given the following information. Assume the opportunity cost of capital is 8%. Year Project A Project B Project C -$1,000,000 -$1,000,000 -$800,000 100.000 100,000 300,000 200,000 200,000 500,000 700,000 500,000 30,000 500,000 700,000 80,000 Requirement: Please find the followings for project A, project B and project C. a. NPV b. profitability index c. payback period