To Follow Is Information About the Units Produced and Total

Multiple Choice

To follow is information about the units produced and total manufacturing costs for Snow Enterprises for the past six months. $$\begin{array} { | l | c | c | } \hline \text { Month } & \text { Number of units produced } & \text { Total manufacturing costs } \\\hline \text { January } & 7,940 & \$ 5,900 \\\hline \text { February } & 7,500 & \$ 5,460 \\\hline \text { March } & 6,400 & \$ 5,000 \\\hline \text { April } & 6,600 & \$ 5,500 \\\hline \text { May } & 4,740 & \$ 5,100 \\\hline \text { June } & 7,800 & \$ 5,840 \\\hline\end{array}$$
-Using the high-low method,what is the monthly fixed manufacturing cost?

A) $ 800
B) $11,000
C) $ 3,915
D) $ 1,985