Question 10 Which of the following statements is (are) true? O a If a company uses a process costing system it accumulates costs by processing department rather than by job O b. A manufacturer of ink cartridges would ordinarily use process costing rather than job-order costing O C. All of the listed are true statements cturer of ink cartridges would ordinanly use process coslting rather than job-order O d. The output of a processing department must be homogeneous in order to use process costing