a$.$ From the information provided in the schedule below, calculate the annual and monthly

depreciation expense for all of the equipment, assuming an expected useful life of $5$

years, using the: straight$-$line, sum$-$of$-$the$-$years' digits, double$-$declining balance, and

MACRS $(3$ and $5$ year$)$ methods of depreciation. You do not need to calculate

monthly expense for the MACRS methods.

$($as of $\frac{6}{30}\frac{?}{?}1)$

Using Excel, set up and complete the following $5$ depreciation schedules:

Double$-$Declining Balance Method