Answer:
c) $13,000.
Explanation:
Using the accounting equation;
Assets - liabilities = Owners' equity
Owners' equity is usually made up of the common stock and the retained earnings.
Therefore, given;
Assets = $50,000
Liabilities = $22,000
Owners' equity = $50,000 - $22,000
= $28,000
Owners' equity = Retained earnings + common stock
Retained earnings = $28,000 - $15,000
= $13,000
Amount for retained earnings is $13,000.