:Which of the following is correct? The break-even point occurs when .a. total variable expenses equal total contribution margin O .b. total profit equals total expenses .c. None of the given answer is correcto d. total profit equals fixed expenses .e. total contribution margin equals total fixed expenses O Moon Karak sells tea. The average selling price of a cup is OMR 0.200 and the average variable expense per cup is OMR 0.150. The average fixed expense per month is OMR 850. An average of 20,000 cups are sold each ?month. What is the margin of safety expressed as a percentage of sales a. 20% O b. None of the answers given O c. 25% d. 15% e. 30% O