I'm pretty sure its D. Hope this helps :)
The railroad increased trade by making shipping cheaper.
The best explanation for the resurgence of conservatism in the 1980s is President Reagan's success in reviving the American economy.
<h3>Why did conservatism rise again in the 1980s?</h3>
A lot of Americans were alarmed by what they saw as moral decay in society and so they voted for Reagan who was a conservative.
Reagan's economic policies led to a revival in the U.S. economy which then led to more people supporting him and becoming conservative.
Find out more on Ronald Reagan at
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Charles De Montesquieu philosopher who classified government as republic monarchies and despotisms
Answer:
The Han Dynasty, which succeeded the Qin, encouraged greater freedom of speech, established The Four Books and Five Classics as required reading for administrative positions which led to a wider dissemination of Confucian thought which would seamlessly blend with Chinese culture after the Han declared it the state
