Answer:
The United States had to stand strong against communism
Explanation:
The main reason he did this is because of the Domino Theory, if one nation became communism could the neighboring ones become communism too?
The answer is D- natural gas
Temperature, food, pollutants, population density, sound, light, and parasites.
What exactly is the question
Modern day many immigrants come to the United States from South American countries such as Mexico, Brazil, Guatamala etc.