Answer:
C : decreased by $4,000
Explanation:
As we know that
The accounting equation is
Total assets = Total liabilities + stockholder equity
To balance the balance sheet we use the accounting equation
That means the total assets is equal to the sum of the total liabilities and the stockholder equity
Since in the given situation, the assets decreased by $4,000 or if the stockholder equity has increased by $4,000 so the total assets must also decreased by $4,000 itself