This primary source is particularly beneficial as it is the U.S. government’s actual document of NAFTA’s ratification. This documents provides context from when NAFTA was passed, as well as the actual content, laws, and regulations. This document sheds light on NAFTA’s domino effect because it presents the deal from a U.S. perspective, with the interests of the U.S. in mind. The document even mentions the phaseout periods of U.S. exports, which is pictured below. The North American Free Trade Agreement Implementation Act exposes the U.S.’s exploitation of Mexico.
“North American Free Trade Agreement Implementation Act (1993 – H.R. 3450).” GovTrack.us. Accessed May 5, 2020. https://www.govtrack.us/congress/bills/103/hr3450.