Figure 9-22 The Following Diagram Shows the Domestic Demand and Domestic Supply

Multiple Choice

Figure 9-22
The following diagram shows the domestic demand and domestic supply in a market.In addition,assume that the world price in this market is $40 per unit.
-Refer to Figure 9-22.Suppose the government imposes a tariff of $20 per unit.The amount of revenue collected by the government from the tariff is

A) $6,000.
B) $9,000.
C) $12,000.
D) $15,000.