Sweet Company adopts acceptable accounting for its defined benefit pension plan on January 1, 2019, with the following beginning balances: plan assets $202,300: projected benefit obligation $245,000. Other data relating to 3 years' operation of the plan areas follows Annual service cost Settlement rate and expected rate of return Actual return on plan assets Annual funding contributions) Benefits paid Prior service cost (plan amended. 1/1/20) Amortization of prior service cost Change in actuarial assumptions establishes a December 31, 2021. projected benefit obligation of 2019 $15.900 10 17.900 15.900 13.900 2020 $18.600 10 % 22,220 40,300 16.700 159.100 54,400 2021 $25.700 10 % 24,400 47.500 21,500 41.300 518.900 (a) Prepare a pension worksheet presenting all 3 vears pension balances and activities (Enter all amounts as positive)