The reason why there was an increase in the total US urban population during the early 20th century is becasue of job opportunities in industry and improved living conditiosn in cities. But the most likely reason would probably be A - job opportunities in industry.
I believe it’s answer 2 :)
Answer:
As globalization occurs, people travel across the world to grow internationally. By doing so, people can carry illnesses with them which can lead to epidemics or pandemics. We read about this a lot in history when the Spanish came to take away the Native's land, and where killing the people not by actually murdering them, but by the diseases they brought with them.
Explanation:
China
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<span>Mccarthyism resulted from a severe paranoia in the United States regarding communism--since this was during the Cold War, when the top international priority of the United States was primarily stopping the spread of communism around the globe. </span>