Answer the Following Questions Using the Information Below:
Stark Corporation

Answer the following questions using the information below:
Stark Corporation has two departments, Car Rental and Truck Rental. Central costs may be allocated to the two departments in various ways.
$\begin{array}{lrr}&\text { Car Rental }&\text { Truck Rental }\\\text { Number of Vehicles in fleet } & 850 & 430 \\\text { Number of employees } & 125 & 75 \\\text { Sales } & \$ 750,000 & \$ 375,000\end{array}$
-If advertising expense of $112,500 is allocated on the basis of sales,the cost per cost driver rate would be ________.

A) $0.15
B) $0.11
C) $0.10
D) $0.13