The following information pertains to Dreamworld Corporation's defined benefit pension plan: ($ in thousands) Projected benefit obligation Plan assets Prior service cost-AOCI Net loss-AOCI 2021 Beginning balances $(7,900) 7,600 790 2022 Beginning balances $(8,404) 8,236 730 $ 980 $ 910 At the end of 2021, Dreamworld contributed $742 thousand to the pension fund and benefit payments of $784 thousand wwe made to retires. The expected rate of return on plan esets was 10%, and the actuary's discount totes 7%There were no changes in actual estimates and prepared the PO What's the 2021 pension expense for Dreamworld's plan? Multiple Choice 5600 thousand None of these are correct thousand 560 thousand