Jackson Consulting Had the Following Accounts and Balances at December

Jackson Consulting had the following accounts and balances at December 31:
$\begin{array}{lr}\text {Account}&\text {Debit}&\text {Credit}\\\text { Cash } & \$ 20,000 \\\text { Accounts Receivable } & 6,000 \\\text { Prepaid Insurance } & 1,500 \\\text { Supplies } & 5,000\\\text { Accounts Payable } & & \$ 500 \\\text { Common Stock } & & 9,000 \\\text { Retained Earnings } & & 7,200 \\\text { Dividends } & 1,000 & \\\text { Service Revenue } & & 20,000 \\\text { Utilities Expense } & 2,000 & \\\text { Salaries Expense } & 1,200 & \\\text { Totals } & \$ 36,700 & \$ 36,700 \\ \end{array}$
Using the information in the table,calculate Jackson Consulting's reported net income for the period.

A) $16,800.
B) $15,800.
C) $15,300.
D) $10,300.
E) $23,200.