Identify each costing system characteristic as job order costing or process costing.
a. One Work-in-Process Inventory account
b. Production cost reports
c. Cost accumulated by process
d. Job cost sheets
e. Manufactures homogenous products through a series of uniform steps
f. Multiple Work-in-Process Inventory accounts
g. Costs transferred at end of period
h. Manufactures batches of unique products or provides specialized services