Blossom Corporation manufactures a single product. Monthly production costs incurred in the manufacturing process are shown below for the production of$4,200$units$.$

Direct materials $$8,902$

Direct labor $29,437$

Utilities $2,456$

Property taxes $1,187$

Indirect labor $5,341$

Supervisory salaries $2,255$

Maintenance $1,497$

Depreciation $($straight$-$line$)2,849$

The utilities and maintenance costs are mixed costs. The fixed components of these costs are $$356$and $$237,$ respectively.

Calculate unit variable cost, unit variable cost for utilities and unit variable cost for maintenance. Exclude mixed costs in the calculation for unit variable cost. $($Round answers to $2$ decimal places e$.$g$.2\mathrm{.}25.)$

Find:

$-$ Variable cost per unit $($exclude variable cost for utilities and maintenance$)$

$-$ Variable cost per unit for utilities

$-$ Variable cost per unit for maintenance