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Required information

$[$The following information applies to the questions displayed below.$]$

Actuary and trustee reports indicate the following changes in the PBO and plan assets of Lakeside Cable during $2024$:

Prior service cost at January $1,2024,$ from plan amendment at the beginning of $2022$

$($amortization: $$6$ million per year$)$

Net loss$-$pensions at January $1,2024($previous losses exceeded previous gains$)$

Average remaining service life of the active employee group

Actuary's discount rate

$($$ in millions$)$

Assume the following actuary and trustee reports indicating changes in the PBO and plan assets of Lakeside Cable during

$2025$:

$($$ in millions$)$

Using T$-$accounts, determine the balances at December $31,2025,$ in the net loss$-$AOCl and prior service cost$-$AOCl.

Note: Enter your answers in millions rounded to $1$ decimal place $($i$.$e$.,5,500,000$ should be entered as $5\mathrm{.}5).$