Terrapin Company engages in the following external transactions for November.

1. Purchase equipment in exchange for cash of $20,900.
2. Provide services to customers and receive cash of $5,900.
3. Pay the current month's rent of $1,800.
4. Purchase office supplies on account for $900.
5. Pay employee salaries of $1,100 for the current month.

Required:

Record the transactions. Terrapin uses the following accounts: Cash, Supplies, Equipment, Accounts Payable, Service Revenue, Rent Expense, and Salaries Expense.(If no entry is required for a transaction/event, select "No Journal Entry Required" in the first account field.)