At year-end, a company has a defined benefit pension plan with a projected benefit obligation of $460,000; a net gain of $50,000 that was not previously recognized in net periodic pension cost; and prior service cost of $80,000 that was not previously recognized in net periodic pension cost. What amount should be reported in accumulated other comprehensive income related to the company's defined benefit pension plan at year-end?

• A. a debit balance of $380,000
• B. a credit balance of $30,000
• C. a credit balance of $380,000
• D. a debit balance of $30,000