An employee from the Mixing department worked $36$ hours during the week His salary is $$12\mathrm{.}00$ per hour with a fringe benefit of $20\%.$ During his work, he was able to do $10,000$ units. How do you classify this cost for your budget?

A$.$ Direct Labor

B$.$ Materials

c$.$ Indirect Labor

D$.$ Indirect Costs

E$.$ None of the above