Kornowski Company Has the Following Data $\begin{array}{lccc}\text { Inventory } &&&&&&& \$65 && \$ 50& \ & \$40\end{array}$

Kornowski Company has the following data: $\begin{array}{llll}&2X13&2X12&2X11\\\text { Sales (all credit sales) } & \$ 800 & \$ 740 & \$ 675 \\\text { Less Cost of Goods Sold } & \underline{525} & \underline{490} &450\\\text { Gross Profit }& \$ 275 &\$ 250 &\$ 225\\\end{array}$
$\begin{array}{lccc}\text { Inventory } &&&&&&& \$65 && \$ 50& \ & \$40\end{array}$
What is the inventory turnover for Kornowski Company in 2X13? Has the inventory turnover improved or not improved since 2X12?

A) 8) 10,improved
B) 8) 10,not improved
C) 9) 13,improved
D) 9) 13,not improved
E) 91,not improved