Copr.Goed LeFemme sold $1,200$ units at $$12$ each. Cost incurred were: $$0\mathrm{.}50$ direct material; $$2$ direct labor; $$1\mathrm{.}50$ overhead; $$1$ variable selling expenses and $$6,300$ fixed selling expenses per year. How much is total cost of goods sold?

$$ $$9,600$

$$4,800$

$$6,000$

$$8,400$