$($b$)$

Compute the depreciation expense under units$-$of$-$activity for $2022,$ assuming machine usage was $1,500$ hours. $($Round intermediate calculations to $2$ decimal places, e$.$g$\mathrm{.}10\mathrm{.}12$ and final answer to $0$ decimal places, e$.$g$.2,125.)$

$2022$

Depreciation expense

$