Consider the cash flows in Table 1 for the following investment projects. Suppose projects A and B are mutually exclusive. On the basis of the NPW criterion, which project would be selected? Assume that MARR = 15%. Find the minimum value of X that makes project C acceptable, still using MARR = 15%. Would you accept project D at i = 18%? Assume that projects D and E are mutually exclusive. On the basis of the NPW criterion, which project would you select