Exercise $9-6$ Alternative depreciation methods$-$straight$-$line, double$-$declining$-$balance, and units$-$of$-$production LO$2$

CHECK FIGURES: b$.2022=$$$37,550$; c$.2023=$$$36,890$

On January $2,2021,$ Archer Company, a skateboard manufacturer, installed a computerized machine in factory at a cost of $$150,200.$ The machine's useful life was estimated at four years or a total of $186,000$ unit with a $$20,000$ trade$-$in value. Archer Company's year$-$end is December $31.$ Calculate depreciation for exr year of the machine's estimated useful life under each of the following methods:

a$.$ Straight$-$line

b$.$ Double$-$declining$-$balance

c$.$ Units$-$of$-$production, assuming actual units produced were:

$\backslash$table$[[$Year$,2021,2022,2023,2024],[$Units$,38,400,41,300,52,700,57,000]]$