Hello I Will Reanswer When You Comment The Options Please :)
D. They improved conditions on slave ships to help more people survive.
Answer:
North American Free Trade Agreement (NAFTA) established a free-trade zone in North America; it was signed in 1992 by Canada, Mexico, and the United States and took effect on Jan. 1, 1994. NAFTA immediately lifted tariffs on the majority of goods produced by the signatory nations.
Explanation:
