D.$20.76
9) The Commonwealth Company uses a job-order costing system and applies
manufacturing overhead cost to jobs using a predetermined overhead rate based on the
cost of materials used in production. At the beginning of the year, the following
estimates were made as a basis for computing the predetermined overhead rate:
manufacturing overhead cost, $186,000; direct materials cost, $155,000. The following
transactions took place during the year (all purchases and services were acquired on
account):
a. Raw materials purchased, $96,000.
b. Raw materials requisitioned for use in production (all direct materials), $88,000.
c. Utility bills incurred in the factory, $17,000.
d. Costs for salaries and wages incurred as follows:
e. Maintenance costs incurred in the factory, $12,000.
f. Advertising costs incurred, $98,000.
g. Depreciation recorded for the year, $75,000 (75 percent relates to factory assets and
the remainder relates to selling, general, and administrative assets).
h. Rental cost incurred on buildings, $80,000 (80 percent of the space is occupied by
the factory, and 20 percent is occupied by sales and administration).
i. Miscellaneous selling, general, and administrative costs incurred, $12,000.
j. Manufacturing overhead cost was applied to jobs.
k. Cost of goods manufactured for the year, $480,000.
l. Sales for the year (all on account) totaled $900,000. These goods cost $550,000 to