Riley works for a company with a $401(k)$ plan. The company matches at

$$0\mathrm{.}50$ on the dollar the first $6\%$ of the employee's salary contributed to the

$401(k).$ If Riley earns $$90,000$ and contributes $12\%$ of her salary, how much

will the employer match be in dollars for the year? $(2$ points$)$

A$.$ $$1,400$

B$.$ $$2,700$

C$.$ $$4,050$

D$.$ $$5,400$

E$.$ $$10,800$