Answer:
They used different forms of agriculture, to make other tribes of Native Americans interested to barter with them.
Explanation:
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The North Atlantic Treaty Organization was created in 1949 by the United States, Canada, and several Western European nations to provide collective security against the Soviet Union. ... After the destruction of the Second World War, the nations of Europe struggled to rebuild their economies and ensure their security.
Answer:
B
Explanation:
The Japanese attack on Pearl Harbor made many Americans scared, so they isolated Japanese Americans so they would not attack them.
The trade union constantly hired unskilled workers in the 1800s
The "Potato Famine" forced many Irish citizens to immigrate to America.
