Refer to the Table That Presents Mike and Janet's Demand

Refer to the table that presents Mike and Janet's demand for apples by the bushel. If they are the only two in the market, which of the following represents a point on the market demand curve? $\begin{array}{|c|c|c|}\hline \text { Price per peck } & \text { Mike Quantity in pecks } & \text { Janet Quantity in pecks } \\\hline \$ 1 & 22 & 6 \\\hline \$ 2 & 18 & 3 \\\hline \$ 3 & 14 & 0 \\\hline \$ 4 & 10 & 0 \\\hline \$ 5 & 6 & 0 \\\hline\end{array}$

A) price = $1, quantity = 18
B) price = $2, quantity = 21
C) price = $4, quantity = 0
D) price = $4, quantity = 21