NOTE: when solving the problem always use factor notation Problem 28) (40 points) Use the information in the tables below about mutually exclusive investment projects A, B, C, D, and E to answer the questions. A B c D E 0 -176,000 -60.000 10,500 . 38.000 38.000 2 3 -107.000 25,000 25,225 27,495 29,970 32,667 32,667 15% 38.000 38.000 39.000 -76,000 20,900 20,691 20,484 20,279 20,076 19,876 16% 12,390 13,381 15,790 19,632 21,986 12% 4 -39,000 19,600 20,580 23,667 27,217 31,300 35,995 17% 5 6 38.000 IRR IRR A vs. B -7% A vs. C 5% A vs. D 2% A vs. E -3% B vs. C 18% B vs. D 13% B vs. E -13% C vs. D 37% C vs. E 27% Dvs. E 22% Note: A vs. B does not necessarily imply that the incremental investment project is A-B. It could be A-B or B-A. You have the necessary information to realize which one is correct. The same for all the other comparisons. a) [10 p.) Which projects are acceptable if the MARR is 14%? b) [10 p.) Which project should be selected if the MARR is 14%? c) (20 p.) Plot the following comparison: B vs. D. You need to plot the PW profile of both projects under comparison and justify graphically your decision in part b (just for this comparison)