In each of the following situations, determine whether job costing or process costing would be more appropriate.
a. A CA firm
b. An oil refinery
c. A custom furniture manufacturer
d. A tire manufacturer
e. A textbook publisher
f. A pharmaceutical company
g. An advertising agency
h. An apparel manufacturing factory
i. A flour mill
j. A paint manufacturer
k. A medical care facility
l. A landscaping company
m. A cola-drink-concentrate producer
n. A movie studio
o. A law firm
p. A commercial aircraft manufacturer
q. A management consulting firm
r. A breakfast cereal company
s. A catering service
t. A paper mill
u. An auto repair garage