The following is true about the impact of NAFTA/USMCA: a. NAFTA was harmful to the Canadian economy because it caused a recession shortly after the agreement b. NAFTA had a significant positive impact on the US economy due to cheap imports from Mexico and increased US dairy exports to Canada. c. NAFTA had a significant negative impact on the U.S. economy due to job losses in the U.S. automotive sector. d. NAFTA was harmful to small corn producers in Mexico and led to an influx of Mexican immigrants into the e. NAFTA improved the Mexican econorry in all economic sectors due to job creation and technology transfer