please, answer the question below.

The following information pertains to Havana Corporation's defined benefit pension plan: 15 2021 Beginning balances $(6, 200) 5,960 620 ($ in thousands) Projected benefit obligation Plan assets Prior service cost-AOCI Net loss-AOCI 2022 Beginning balances $(6,704) 6,536 560 10 points $ 740 $ 806 At the end of 2021, Havana contributed $665 thousand to the pension fund and benefit payments of $614 thousand were made to retirees. The expected rate of return on plan assets was 10%, and the actuary's discount rate is 7%. There were no changes in actuarial estimates and assumptions regarding the PBO. What is Havana's 2021 actual return on plan assets? Multiple Choice 15 $525 thousand. 10 points None of these are correct. $1,139 thousand. $637 thousand