Question 4 3 pts Which of the following is true? The break-even point is the point where total contribution marginis greater than total cost Common fixed expenses are fixed expenses that cannot be directly traced t unaffected by the elimination of any one segment h e The slope of the cost line in the CVP graph measures the total cost per unit Margin of safety is the units sold or expected to be sold or sales revenue and orected to be below the break-even volume