Question $3)$ In recent years, Sabine Company has purchased three machines. Because of a bad employee named Wares in the accounting department, a different accountant was hired to take charge of selecting the depreciation method for each machine. Information concerning the machines is summarized in the table below.

$\backslash$table$[[$Machine$,$Acquired,Cost,$\backslash$table$[[$Salvage$],[$Value$($in years$)]],$Useful Lifo,$\backslash$table$[[$Depreciation$],[$method$]]],[1,$Jan. $1,2023,$$$99,000,$$$12,000,15,$Straight$-$line$],[2,$Oct. $1,2024,$$$85,000,$$$10,000,5,$Double$-$Declining Balance$],[3,$Nov. $1,2024,$$$66,000,$$$6,000,6,$Units$-$of$-$Activity$]]$

For the units$-$of$-$activity method, total machine hours are expected to be $30,000.$ Actual hours of use in the first $3$ years were: $2024,800$;$2025,4,500$; and $2026,7,000.$

Instructions:

A$)$ Compute the amount of accumulated depreciation on each machine at December $31,2028\mathrm{.}2026$

B$)$ If machine $2$ was purchased on April $1$ instead of October $1,$ what would be the depreciation expense for this machine in $2024?$ In $2025?$