The Kollar Company has a defined benefit pension plan. Pension information concerning the fiscal years $2024$ and $2025$ are presented below $($$ in millions$)$

Information Provided by Pension Plan Actuary

a$.$ Projected benefit obligation as of December $31,2023=$$$2\mathrm{.}300$

b$.$ Prior service cost from plan amendment on January $2,2024$ $$700$ straight line amortization for $10-$year average remaining service period Service cost for $2024=$$$580$

d Service cost for $2025=$$$630$

e$.$ Discount rate used by actuary on projected benefit obligation for $2024$ and $2025=10\%$ Payments to retirees in $2024=5440$

g$.$ Payments to retirees in $2025=$$$510.$

h$.$ No changes in actuarial assumptions or estimates

$1.$Net gain AOCl on January $1,2024=$$$260$ Net galms and losses are amortized for $10$ years is

$2024$ and $2025$y$7$ujnh$>$&yuhj