Suppose we are facing making an investment in one of two projects: Project A and Project B. Information about the projects follow: Project A Project B Sales price per unit $100 $90 Variable cost per unit $60 $40 Total fixed cost $100,000 $200,000 At what sales volume in units will Project A just cover the opportunity cost of selecting Project B? This seems to me the same question as "where are the profits from the two projects equal