Answer: Because they want to create the largest free-trade area in the world, enabling the three nations to trade with each other on equal footing.
Explanation:
Approved in 1993, the North American Free Trade Agreement with Canada and Mexico allowed goods to travel across their borders free of tariffs; critics argued that American workers would lose their jobs to cheaper Mexican labor.
The 3 nations signed the NAFTA to lift all trade embargoes between the 3 countries. This meant free trade, without them being taxed for bringing their goods into the country
international support dropped so much in the second term of
Bush's presidency because voters in most of the United States’ allies were
opposed to Bush’s policies in the Middle East. This resulted in a drop in the
popularity of leaders that were supporting Bush. In response to voters’
demands, most leaders withdrew their support of Bush’s policies.