When fighting broke out between north and south vietnam in 1974, the united states a. established a demilitarized buffer zone to separate the two sides. b. honored the paris peace accords by not sending troops back to support south vietnam. c. sent troops to prevent the north vietnamese from capturing saigon. d. provided supplies and training to south vietnam even as american troops left the country.  

Why were the articles of confederation replaced with the constitution? a. the articles of confederation did not vice strong power to the federal government. b. the articles of confederation did not create a government structure for the states. c. the articles of confederation did not provide powers for strong individual state governments. d. the articles of confederation did not allow the federal government to deal with foreign countries.