true and false question help

3. Because of a trade agreement between Canada and Pottsville, Pottsville will now be able to purchase ginseng from Canada. As a result, the price of ginseng will increase in Canada but decrease in Pottsville. Price Price Qty Qty Canada Pottsville True or false 4. If the supply curve is perfectly vertical and a per unit tax of $10 is placed on consumers, the entire burden of the tax must fall on the consumers. Price True or false X