Oxford Company has limited funds available for investment and must ration the funds among four competing projects. Selected information on the four projects follows: Project Investment Required Present Value of Cash Inflows Life of the Project (years) Internal Rate of Return A $ 170,000 $ 329,323 7 12% B $ 118,000 $ 302,000 12 17% C $ 105,000 $ 260,035 7 16% D $ 165,000 $ 338,136 3 15% The net present values should be computed using a 10% discount rate. The company wants your assistance in determining which project to accept first, second, and so forth. Required: 1. Compute the profitability index for each project. 2. In order of preference, rank the four projects in terms of net present value, profitability index, and internal rate of return.