Answer:
retained earnings at December 31, 202x = $266,980
Step-by-step explanation:
income statement for November and December:
Sales revenue $632,000
COGS ($474,000)
Gross profit $158,000
Operating expenses:
Depreciation ($58,000)
Other expenses ($45,400)
Net income $54,600
retained earnings = previous balance + net income - dividends paid = $212,380 + $54,600 - $0 = $266,980