Answer:
a credit balance of $7500
Step-by-step explanation:
The income summary is where the elements of the income statement are closed. Revenue account is closed by crediting the income summary and debiting revenue. For expenses, credit expense and debit income summary.
For net loss, credit net loss and debit income summary. Where a profit or income was made, credit income summary and debit net income.
Hence the incorrect entry here is credit balance of $7500.