Answer:
b. credit to factory overhead for $432,000.
Explanation:
Before recording the factory overhead costs we need to do the calculations which are shown below:
For computing the ended overhead amount, first, we have to compute the predetermined overhead rate. The formula is shown below:
Predetermined overhead rate = (Total estimated factory overhead) ÷ (estimated direct labor-hours)
= $360,000 ÷ 30,000 hours
= $12
Now we have to find the actual overhead which equal to
= Actual direct labor-hours × predetermined overhead rate
= 36,000 hours × $12
= $432,000
So, the ending overhead equals to
= Actual manufacturing overhead - actual overhead
= $377,200- $432,000
= $54,800 under-applied