Answer:
Explanation:
Mexico, United States and Canada signed the North American Free Trade Agreement (NAFTA) in 1994 with the goal of eliminating barriers to trade and investment. ... The US is Mexico's largest trading partner, accounting for close to half of all exports in 2008 and more than half of all imports in 2009.
Necessary and Proper Clause because it is not helpful to have unnecessary Clause for the constitution.
Answer: After the passage of the 1965 Immigration Act, most immigrants to the United States came from Latin America and Asia.
