The correct answer is D) The Declaratory Acts.
The other option choices in this question are all laws that put a tax on a specific good or product. None of those options address the power of the British government to tax American colonists. The only one that does this is the Declaratory acts, which is supposed to reassure the British governments power over the American colonists.
Iron Curtain: A term coined by Winston Churchill about the Soviet hold on Eastern Europe
Truman Doctorine: <span>principle that the US should give support to countries or peoples threatened by Soviet forces or communist insurrection.
Marshall Plan: Giving supplies and loans to struggling nations (Notably recovering Germany) to help them build up</span>
<span>When it comes to what happened to the people's culture with migration patters, the answer is that as the people migrated the spread culture through diffusion. This means that their cultures mixed and new cultures were made by having cultures diffuse and mix and adopt elements of other cultures, but they would also lose some parts of their own that would get lost in time. </span>
Explanation:
C) They replaced farms with ranches in order to use all available land to raise cattle.