B. Discovery of gold
Some miners went to the sacred black hills and found gold later the United States found out and took the black hills from the tribe violating the treaty
She was putting her own life at risk. It was a tough decision she had to make everyday
Answer: The Americans and British feared the spread of communism into Western Europe and worldwide. ... In response to NATO, the Soviet Union in 1955 consolidated power among Eastern bloc countries under a rival alliance called the Warsaw Pact, setting off the Cold War.
Explanation:
Hope this helps :)
