Total costs are $180,000 when 10,000 units are produced; of this amount variable costs are $64,000. What are the total costs when 20,000 units are produced? Assume the new quantity is within the relevant range. Select one: O a. $116,000 O b. $237,600 O c. $244,000 O d. $360,000 O e. None of the answers given Which of the following statements is correct? Select one: O a. An indirect cost can be readily traced to a cost object while a direct cost is traced only to manufacturing costs. O b. A direct cost can be traced to a specific cost object, while an indirect cost cannot. O c. An indirect cost can be traced to a specific cost object, while a direct cost cannot O d. A direct cost can be readily traced to a cost object while an indirect cost is traced only to manufacturing costs