A trader buys $500$ shares of a stock on margin at $$36$ a share using an initial leverage ratio of

$1\mathrm{.}66.$ The maintenance margin requirement for the position is $30$ percent. The stock price at which the margin call will occur is closest to:

A$.$ $$20\mathrm{.}57$

B$.$ $$25\mathrm{.}20$

C$.$ $$30\mathrm{.}8$