Entries to correct errors

The following errors took place in journalizing and posting transactions:

a$.$ Cash of $$7,550$ received on account was recorded as a debit to Fees Earned and a credit to Cash.

b$.$ A $$1,350$ purchase of supplies for cash was recorded as a debit to Supplies Expense and a credit to Accounts Payable.

Journalize the entries to correct the errors. Note: Prepare the entry to reverse the original entry first. If an amount box does not require an entry, leave it blank.

a$.$

b$.$