D. The Gulf of Mexico near the mouth of the Mississippi
Cultural diffusion is when groups are divided over time due to differences of opinions over time. One example for today would be the presidential election which divides many cultural groups because of the issues which each individual in the group supports.
B. He was ordered by the government to develop a plan to change Native Americans.
Because by finding artifacts from ancient civilizations we can tell how our earth has changed and how we, as a species, have changed.
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Germany was divided into four parts after WWII. The U.S., France, USSR, and Britain each controlled a part.
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