L. Bryan is a participant in a pension plan. Information on the plan and Bryan's involvement follows.

Plan inception: Jan. 1,2020 Bryan's first day with the company: Jan. 1,2020 Bryan's expected service period: 20 years Bryan's expected final salary: \(\$ 100,000\)

Retirement period: 10 years Brian's salary for 2020 and \(2021: \$ 30,000\)

Discount rate: \(10 \%\)

Pension benefit formula: Yearly benefit during retirement \(=(\) Number of years worked)(Final salary)/25 

Required

a. Compute projected benefit obligation at December 31, 2020.

b. Compute accumulated benefit obligation at December 31, 2020.

c. Compute projected benefit obligation at December 31, 2021.

d. Compute accumulated benefit obligation at December 31, 2021.