value of $$1,350.$ The equipment was used for $900$ hours during Year $1,1,700$ hours in Year $2,1,500$ hours in Year $3,$ and $760$ hours in Year $4.$

Required:

method, and $($c$)$ the double$-$declining$-$balance method.

a$.$ Straight$-$line method

Year

b$.$ Units$-$of$-$activity method

Year

Year $1$

Year $2$

Year $3$

Year $4$

Amount

$

$

$

$

c$.$ Double$-$declining$-$balance method

Year

Amount

Year $1$

$

Year $2$