The Following Transactions for the Month of March Have Been $\$ 9,000$

Multiple Choice

The following transactions for the month of March have been journalized and posted to the proper accounts. Mar, 1 The business received $\$ 9,000$ cash and issued common stock to stockholders.
Mar. 2 Paid the first month's rent of $800.
Mar. 3 Turchasad equipment by paying $3,000 cash and executing a note payable for \$5,000.
Mar. 4 Turchasod office supplies for $\$ 750 \mathrm { cash }$ .
Mar. 5 Eilled a client for $10,000 of design services completed.
Mar. 6 Received $8,000 on account for the services previously recorded.
-What is the ending balance in the Service Revenue account?

A) $19,000
B) $9,000
C) $10,000
D) $8,000