Answer: b. $290,000
Step-by-step explanation:
Assets = Liabilities + Equity 
Change in Assets = Change in liabilities + Change in Equity 
560,000 - 330,000 = 35,000 - 25,000 + Change in equity
230,000 = 10,000 + Change in equity 
Change in Equity = 230,000 - 10,000
= $220,000
Retained earnings = Change in equity + dividends 
= 220,000 + 70,000
= $290,000