Answer A, and it made cotton more efficient.
Answer:
Evolution
Reason:
The scopes trial was a trial against a teacher who taught the theory of evolution in his class. This challenged traditional values and was at the time, an illegal act.
Some countries, require that you, as a foreigner, when you travel, hire a health insurance. If not, they will not grant your visa.
Of course, you can travel without health insurance and nothing can happen. But the purpose of paying a health insurance for the time that you are in a foreign country is that it covers the costs of sudden and unexpected illness or injurt.
In the majority of the cases, health insurance covers out-patient care, in patient treatment, emergency dental treatment and repatriation
The correct answer is B; A communist threat inside the US.
Further Explanation:
Alger Hiss was an American citizen who went to jail for approximately 10 years in 1950. He was first charged with espionage but since the statue had run out, he was convicted of perjury. He was working with the government and was a suspected spy for the Russians.
The McCarthy Hearings was a trial that a well known senator named, Joseph McCarthy and the United States Army brought forth. The senator accused more than 250 people who were high in the government of being spies and having close connections of being a spy.
Learn more about the Rosenberg Trials at brainly.com/question/12890186
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