The Income Statement for the Year 2018 of Fugazi Co

The income statement for the year 2018 of Fugazi Co. contains the following information: $\begin{array}{lr}\text { Revenues }&&\$70,000\\\text { Expenses: }\\\text { Salaries and Wages Expense } & \$ 45,000 \\\text { Rent Expense } & 12,000 \\\text { Advertising Expense } & 10,000 \\\text { Supplies Expense } & 6,000 \\\text { Utilities Expense } & 2,500 \\\text { Insurance Expense } & 2,000\\\text { Total expenses }&&77,500\\\text { Net income }&&\$7,500\end{array}$ After all closing entries have been posted, the Income Summary account will have a balance of

A) $0.
B) $7,500 debit.
C) $7,500 credit.
D) $77,500 credit.