ABC Corporation is experiencing hard capital rationing and will not be able to invest more than $1,000,000 this year. The firm is considering four independent projects with the cash flows presented below. If the firm's annual cost of capital is 12%, answer the following questions: Period 0 1 2 3 CFs of Project A, $ -300,000 130,000 130,000 130,000 CFs of Project B, $ -500,000 320,000 200,000 180,000 CFs of Project C, $ -200,000 90,000 90,000 90,000 CFs of Project D, $ -500,000 130,000 220,000 370,000 a Find each project's net present value and explain what the results suggest (4 points) b) Find each project's profitability index and explain what the results suggest (4 points) c) Find each project's internal rate of return and explain what the results suggest (4 points) d) Given the above findings, which project(s) should the firm accept and why? (3 points)