Answer:
d) Actual overhead incurred was less than the overhead amount applied to production.
Step-by-step explanation:
A credit balance in the overhead account implies that overhead is over applied. When overhead is applied the production work in progress,the accounting entries are to debited work in progress and credit the factory overhead the amount of overhead absorbed.
On the other hand, the actual overhead is debited to the factory overhead e account and and credited to their respective indirect material, indirect labour and indirect expenses.
The difference between the amount debited and and credited to the overhead is the over or under applied overhead. A credit and debit balance represent over and under applied overhead respectively