S

Marston Enterprises sells three chemicals: petrol, septine, and tridol. Petrol's unit contribution margin is higher than septine's, which is higher than tridol's. Which one of the following events is most likely to increase the company's overall break-even point? Multiple Choice The installation of new computer-controlled equipment and subsequent lay-off of assembly-line workers. A decrease in tridol's selling price. O An increase in the overall market demand for septine. O A change in the relative market demand for the products, with the increase favouring petrol relative to septine and tridol