Answer:b and c
Explanation:
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“Cultural diffusion is the spread of cultural beliefs and social activities from one group of people to another. ... The mixing of world cultures through different ethnicities, religions, and nationalities has only increased with advanced communication, transportation, and technology.”
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A. and D. slavery wasn’t allowed under NW ordinance, also provided a way to admit more states too
The purpose of the Federalist Papers were to promote the ratification of the US Constitution.