The break-even volume (BEP) occurs at the point where: Hide answer choices A A total revenue = total cost B total profit = total cost total revenue = total variable cost D fixed cost total variable cost E selling price per unit = variable cost per unit Figure 2 A B D 1 X x 3 Number to Make OBJ. FN, VALUE 4 5 Unit profit 54 6 7 Constraints Used Available 8 s 40 9 2 12 10 120 10 3 1 0 15 Figure 1 demonstrates an Excel spreadsheet that is used to model the following linear programming problem MAN 4X1. X2 Subget to 3X1.5X200 12X110X2 120 X 15 X1, X220 Note: Cells 03 and are the designated cells for the optimal values of X and X respectively, while cell 4 is the designated cell for the objective function value. Cells D8 010 designate the left hand side of the constraints, Refer to Figure 1. What formula should be entered in cell E4 to compute total profitability Hide answer choices A SUMB3:03) B -SUMPRODUCT(B5.5,68:E10) SUMPRODUCT(B5,C5,B2.C2) -B2-85C2C5 =B385 + C3C5