($ in millions) Plan The following refers to the pension spreadsheet (columns have missing amounts) for the current year for Pancho Villa Enterprises (PVE) Net Pension (Liability)/ Prior Service Net Pension Debit (Credit) PBO Assets Cost (Gain)/Loss Expense Cash Asset Beginning balance 452 62 57 52 Service cost (87) Interest cost (27) Expected return on assets 57 Gain/loss on assets 5 Amortization of: Prior service cost (2) Net gain/loss Loss on PBO (67) Contributions to fund 42 Retiree benefits paid Ending balance (532) 58 124 What were the retiree benefits paid?