what is the amount of total assets at the end of the year?

Following is an extract of account balances of Wilson Mowing Services as of December 31 of the first year of operation. Accounts Receivable $5,000 Accounts Payable 7,000 Salaries Expense 4,000 Repairs Expense 800 Truck 8,000 Equipment Notes Payable 9,000 8,200 Cash 7,300 Supplies Expense Service Revenue 1,000 30,000 O A. $24,300 O B. $29,300 O C. $13,000 O D. $17,000