16. X Company sells two products, A and B. For every unit of B that is sold, 3 units of A are sold. The contribution margins for A and B are $4 and $6, respectively. If fixed costs are $200,000 and the company wants to earn $25,000, total unit sales must be a. 30,500 b. 37,500. c. 50,000 d. 13,750