Which of the following are fairly easy to trace to individual jobs?

a.Direct materials and maintenance

b.Direct labor and overhead

c.Direct materials and direct labor

d.Depreciation on machinery and overhead

e.Overhead and indirect labor

1. Which of the following businesses uses a process costing system?
2. a.An automobile service center
3. b.A refinery
4. c.An interior designing firm
5. d.A dental clinic
6. e.A printing business