The five alternatives are being evaluated by the rate of return method, using the following information: If alternatives Q and R are mutually exclusive and MARR=13% per year, which one of the two alternatives is preferable? Neither is good alternative Q alternative R Both are equally good If all five alternatives are independent, MARR = 13% per year and the budget is limited to $140,000, which alternatives should be selected? Q and T S and T P, R and S Q, R and S Alternative P is contingent on T; and Q, R, S are independent, which alternative (s) should be selected if MARR = 15% per year? Only P P and T Q, R and S P, R, S and T If the alternatives are mutually exclusive and MARR = 15% per year, the alternative (s) to select is (are): P, R and S S and T S only T only