Maybe there were no cures, vaccines, or antibodies at the time. Medicine was never completely discovered for centuries to come, which is why the Black Plague occurred during the medieval/Middle Ages.
Answer:
American
"It is a dream deeply rooted in the American dream. I have a dream that one day this nation will rise up and live out the true meaning of its creed. We hold these truths to be self-evident that all men are created equal."
Explanation:
I hope this helps! ^^
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The history of the Great Wall of China began when fortifications built by various states during the Spring and Autumn (771–476 BC) and Warring States periods (475–221 BC) were connected by the first emperor of China, Qin Shi Huang, to protect his newly founded Qin dynasty (221–206 BC) against incursions by nomads from
Answer: Most of the people during that time liked to watch TV, so ads came much more popular, and people from that time also followed group norms.
Explanation: I know it, i think.