On December $31,2019,$ Robey Company accumulated the following information for $2019$ in regard to its defined benefit pension plan:

Service cost $$95,610$

Interest cost on projected benefit obligation $11,810$

Expected return on plan assets $11,050$

Amortization of prior service cost $1,950$

On its December $31,2018,$ balance sheet, Robey had reported an accrued$/$prepaid pension cost liability of $$14,790.$

Required:

$1.$ Compute the amount of Robey$$s pension expense for $2019.$

$2.$ Prepare all the journal entries related to Robey$$s pension plan for $2019$ if it funds the pension plan in the amount of $($a$)$ $$98,320,($b$)$ $$97,290,$ and $($c$)$ $$102,670.$

$3.$ Next Level Assuming Robey$$s beginning $2019$ Accumulated Other Comprehensive Income: Prior Service Cost balance was $$57,370$ what would be its ending balance?

$4.$ Next Level How much would Robey need to fund its pension plan for $2019$ in order to report an accrued$/$ prepaid pension cost asset of $$4,780$ at the end of $2019?$