Answer the Following Questions Using the Information Below:
Gundagai Company

Answer the following questions using the information below:
Gundagai Company sells several products.Information of average revenue and costs is as follows:
$\begin{array}{lr}\text { Selling price per unit } & \$ 28.50 \\\text { Variable costs per unit: } & \\\quad \text { Direct material } & \$ 5.25 \\\text { Direct manufacturing labour } & \$ 1.15 \\\text { Manufacturing overhead } & \$ 0.25 \\\quad \text { Selling costs } & \$ 1.85 \\\text { Annual fixed costs } & \$ 110000\end{array}$
-The number of units that Gundagai must sell annually to make a profit of $90 000 is:

A) 10 000 units.
B) 12 000 units.
C) 15 000 units.
D) 20 000 units.