During the great depression, the stock market crashed.
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B. The northeast.
The northeast had more factories and more railroads than any other part of the country at that time.
Answer:
People believed that the Earth was actually the center of the universe, and he was concerned about publishing his ideas because this was very frowned upon and he would get harshly critcized and most likely punished for this idea.
Explanation:
William the Conqueror was important because he established feudalism in Europe.
