Hofburg's standard quantities for one unit of product include $2$ pounds of materials and $1\mathrm{.}5$ labor hours. The standard rates are $$2$ per pound and $$20$ per hour. The standard overhead rate is $$8$ per direct labor hour. The total standard cost per unit of Hofburg's product is

A$)$ $$22\mathrm{.}00.$

B$)$ $$14\mathrm{.}50.$

C$)$ $$46\mathrm{.}00.$

D$)$ $$34\mathrm{.}00.$