The Following Information Was Available About Supplies Cost for the Second

Multiple Choice

The following information was available about supplies cost for the second quarter of the year: $$\begin{array} { c c c } \text { Month } & \text { Production Volume } & \text { Supplies Cost } \\\text { July } & 700 & \$ 3,185 \\\text { August } & 1,600 & 7,100 \\\text { September } & 600 & 2,700\end{array}$$ Using the high-low method, the estimate of supplies cost at 1,000 units of production is

A) $2,700.
B) $4,460.
C) $4,900.
D) $7,100.