Seminoles Corporation’s fiscal year-end is December 31, 2018. The following is a partial adjusted trial balance as of December 31.Required:
$$
\begin{array}{|c|c|c|}
\hline \text { Accounts } & \text { Debit } & \text { Credit } \\
\hline \text { Retained Earnings } & & \$ 30,000 \\
\hline \text { Dividends } & \$ 3,000 & \\
\hline \text { Service Revenue } & & 50,000 \\
\hline \text { Interest Revenue } & & 6,000 \\
\hline \text { Salaries Expense } & 15,000 & \\
\hline \text { Rent Expense } & 6,000 & \\
\hline \text { Advertising Expense } & 3,000 & \\
\hline \begin{array}{l}
\text { Depreciation } \\
\text { Expense }
\end{array} & 11,000 & \\
\hline \text { Interest Expense } & 5,000 & \\
\hline
\end{array}
$$
1. Prepare the necessary closing entries.
2. Calculate the ending balance of Retained Earnings.