In the Columbian Exchange, diseases such as smallpox resulted in: A. Increases in population in coastal areas of Europe. B. Decreases in the population of Europe. C. Increases in population in coast areas of America. D. Decreases in the Native American population. Apex question
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D, I say this because native Americans had never been exposed to small pox until the Europeans came over

b.

jim crow laws were enacted in northern states.

powers  are  denied  to the  national governmentin three distinct ways: some  powers, such as the  power  to levy duties on exports or prohibit the freedom of religion, speech, press, or assembly, are expressly  denied  to the  national government  in the  constitution.