Concept:A fixed asset account is an asset account, and asset accounts normally increase on the debit side.
Explanation:In accounting, the debit side of an asset account records increases in the value of that asset.
When a business buys a fixed asset or adds to an existing one, the entry is made on the debit side.
This debit increases the balance of the fixed asset account.
A decrease would instead be shown as a credit entry.
Profit or loss on disposal is recorded in a separate disposal account, not as a debit to the fixed asset account.
Therefore, a debit entry in the fixed asset account represents an increase in that asset.
Answer:A. an increase in the fixed asset account.