MC Qu. 90 Use the following graph for a... Use the following graph for a competitive market to answer the question below. CO D , Pri D2 0 100 200 300 400 500 600 700 800 900 Quantity Assume the government imposes a $3 tax on buyers, which results in a shift of the demand curve from Di to D2. The government's tax revenue is Multiple Choice O $2400. O $2100. O $900 $600