9. Last month, Brand Products manufactured 25,000 calculators and sold 23,000 of these calculators at a price of $10.00 each. Manufacturing costs consisted of direct labor. $30,000; direct materials, $32,000; variable manufacturing overhead, $3,500; fixed manufacturing overhead, $21,500. Selling and administrative costs are all fixed and totaled $24,000. Beginning inventory consists of no units. What is Brand Products' net income using variable costing? A) $125,960 B) $149,960 C) $169,740 D) $124.240