The following information was available for Carton Company at December ${31}^{st},2016$ beginning inventory $$90,000,$ ending inventory $$70,000,$ cost of goods sold $$660,000$ and sales $$900,000.$

$16.$ Carton's inventory turnover ratio in $2016$ was:

A$)9\mathrm{.}4$ times

B$)8\mathrm{.}3$ times.

C$)7\mathrm{.}3$ times.

D$)6\mathrm{.}0$ times