High Fly Company Manufactures Model Airplanes -Refer to the Figure

Multiple Choice

High Fly Company manufactures model airplanes. During the month, it manufactured 10,000 airplanes. Each airplane used an average of 6.5 direct labour hours and an average of 1.5 sheets of aluminum. High Fly normally manufactures 7,500 airplanes each month. Materials and labour standards for making the airplanes are as follows:
$\begin{array}{lr}\text { Direct materials ( } 1 \text { sheet of aluminum } @ \$ 10.00 \text { per sheet) } & \$ 10.00 \\\text { Direct materials (other accessories }(\$ 8.75) & 8.75 \\\text { Direct labour (6 hours }(07.00 \text { per hour) } & 42.00\end{array}$
-Refer to the Figure.How many standard hours are allowed for a volume of 10,000 airplanes?

A) 60,000 hours
B) 65,000 hours
C) 70,000 hours
D) 420,000 hours