The United States feared that if communism was successful on Vietnam, the rest of the countries that border it would soon turn into communism and those other countries that border that new communist country would also be converted to communism and so on. This is called the "domino theory" and made the United States to send troops to prevent the theory from happening.
Answer:
B
Explanation:
This is when the massive immigration influx from the 1880s-1930s started.
Answer:the last one
Explanation:
Because it's the only one that makes sense
Yes it is true that an economic freedom can possibly be a personal freedom
