Mulroney Corp. is considering two mutually exclusive projects. Both require an initial investment of $10,500 at t = 0. Project X has an expected life of 2 years with after-tax cash inflows of $6,800 and $7,900 at the end of Years 1 and 2, respectively. In addition, Project X can be repeated at the end of Year 2 with no changes in its cash flows. Project Y has an expected life of 4 years with after-tax cash inflows of $4,800 at the end of each of the next 4 years. Each project has a WACC of 8%. Using the replacement chain approach, what is the NPV of the most profitable project? Do not round the intermediate calculations and round the final answer to the nearest whole number. O a. $4,772 O b. $5,398 O c. $5,754 O d. $5,550 O e. $6,176 Icon Key