Consider the following cash flows for projects A and B. Assume the firm can only select one of the projects. What is the MARR such that the firm is indifferent between selecting project A or B? Enter your answer as a percent between 0 and 100, rounded to the nearest tenth of a percent. You might consider an incremental approach. Project A (for n = 0 through 4) $ : -10,500 7,500 3,559 1,120 750 IRR : 14.1% Project B (for n = 0 through 4) $ : -5,138 3,075 1,780 1,120 750 IRR : 15.6%