The diagram below shows supply and demand curves for comic books in the domestic Canadian market.
FIGURE 20-5
Refer to Figure 20-5. The world price is $3 per comic book. Canada engages in free international trade then imposes a $2 tariff on comic books. With this change, quantity produced in Canada is ________ comic books per month.
◦ 840 thousand
◦ 600 thousand
◦ 120 thousand
◦ 360 thousand
◦ 240 thousand