Firms must prevent resale between segments using a variety of:

The welfare impact of a preferential trade agreement depends on the difference between the amount of new trade that takes place because of the agreement and the change in international trade patterns that arises because of it

Indicate whether the statement is true or false

It is argued that if a rich high wage country such as the United States were to expand trade with a relatively poor and low wage country such as Mexico, then U.S. industry would migrate south, and U.S. wages would fall to the level of Mexico's

What do you think about this argument?