The Tet offensive of the Vietnamese war shifted public views of the war to dislike it because it caused death and harm to civilians which of the Geneva convention of after world war II stated that civilians shall not be targeted in times of war in the village that was targeted was a known region for Viet Cong to move through
im pretty sure it was the Keatintg-Owen Child Labor Act
hope this helps <3
Its B because the French saw most native Americans as allies and relied on trading with each other like fur.