Answer:
a. $21,000
Step-by-step explanation:
Opening retained earnings + net income - Dividend paid = closing retained earnings
Opening retained earnings = ?
Net income = $10,000
Dividend paid = $6,000
Closing retained = $25,000
Opening retained earnings + 10,000 - 6,000 = 25,000
Opening retained earnings = 25000 - 4000
= $21,000