Answer and Explanation:
The journal entries are shown below:
Cash A/c Dr $8,760
To Fees earned $4,370
To Accounts Receivable $4,370
(being wrong entry made now corrected)
Accounts Payable Dr $1,440
To Supplies Expense $1,440
Supplies a/c Dr 1760
To Cash 1760
(being wrong entry made now corrected)