Answer:
North America has the blessing of both massive tracts of tillable land and the energy and natural resources to be relatively independent. These factors allow the continent to export the excess production to the rest of the world. There has not been a major war fought on the continent since 1865
<span> B.that we are who we are because of a combination of nature and nurture.
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The answer would be B.) Brown Vs. Board of education because The United States Supreme Court declared state laws establishing separate public schools for black and white students to be unconstitutional.