The following refers to the pension spreadsheet (columns have missing amounts) for the current year for Pancho Villa Enterprises (PVE). Prior Service Cost 72 Plan PBO Assets 462 (97) (37) Net Pension (Liability)/ Asset Net Pension (Gain)/Loss Expense Cash 67 (5 in millions) Debit(Credit) Beginning balance Service cost Interest cost Expected return on assets Gain/loss on assets Amortization of: Prior service cost Net gain/loss Loss on PBO Contributions to fund Retiree benefits paid Ending balance (72) (542 What were the retiree benefits paid