The following selected transactions for Buffalo Corporation are presented in journal entries. Accounting Transactions Date Account Titles and Explanation Debit Credit 12/10 Accounts Receivable $3,000 Sales Revenue $3,000 Billed for products sold 12/19 Cash $900 Accounts Receivable $900 Received cash from clients previously billed 12/22 Cash $700 Sales Revenue $700 Received cash for products sold Calculate the ending balance for each of the following accounts