Explanation:
they brought to the forefront the contradictions between America's ideals of democracy and equality.
The three countries were
Northern and Western Europe and the Great Britain
The main reason why some Americans were unhappy with Jay's Treaty is because brought the United States "closer" to Great Britain in terms of economic ties, which many feared would weaken the republican nature of the state.
One-third of the world's population lived under communist governments at that time.
The largest communist nations were the Union of Soviet Socialist Republics (USSR) and the People's Republic of China. Nations in Eastern Europe were under communism and Soviet influence, behind what Winston Churchill called the "Iron Curtain." Communism had also spread elsewhere around the globe, in places like Cuba and Vietnam.
Answer:
European explorers brought animals, crops/food, and, most importantly, disease.
Explanation:
The European exchange of animals, such as horses, allowed native Americans to study and understand different animals that can provide different resources. Crops from Europe allowed Native Americans to grow different crops and enable further sister farming, which was when three crops were grown in the same place. MOST IMPORTANT - SMALLPOX. This is perfect for building writing on this time. Over 90% of native Americans at this time were killed by smallpox, the measles, and the flu. Hope this helped.