?Exhibit
the Schedule Below Represents the Willingness of a Typical

?Exhibit
The schedule below represents the willingness of a typical consumer to pay for wine in a year. Suppose there are 10,000 identical consumers in the community.
$\begin{array}{cc}\text {Price Per} &\text {Bottle of Wine}\\\text {Bottles of Wine} &\text {Consumed Per Year}\\\hline\$ 50& 1 \\ \$ 40 & 2 \\\$ 30 & 3 \\\$ 20 & 4 \\\$ 10 & 5\end{array}$
-Refer to Exhibit. If the market price of wine is $20, the total consumer surplus for the community equals:

A) $20,000.
B) $30,000.
C) $50,000.
D) $60,000.