search ED e.20 In the MBA program at a prestigious university in the Pacific Northwest, students bid for elective: Time left 0:50:58 year of their program. Each student has 100 points to bid (total) and must take two electives. There are four electives available: Management Science, Finance, Operations Management, and Marketing. Each class is limited to 5 students. The bids submitted for each of the 10 students are shown in the table below. Formulating such a problem as an assignment problem, the number of decision variables is: Student Management Science Finance Operations Management Marketing George 60 10 10 Fred 20 20 40 Ann 45 45 5 Eric 50 20 5 Susan 30 30 30 Liz 50 50 0 Ed 70 20 10 David 25 25 35 Tony 35 15 35 Jennifer 60 10 10 2252200552 10 15 15 a. 40 Ob. 50 Oc. The problem cannot be formulated as an assignment problem. d. 25 D G