One major reason President Monroe issued the "Monroe Doctrine" was to prevent further European colonization in the Caribbean areas.
The correct option is B. When Dennis Chavez became senator of the United States, he introduced many civil rights policies like the Fair Employment Practice, which aim was to end discrimination in the workplace.
I believe that D is the most accurate. B is close, but the constitution focuses more on limiting government power, since it can't control the people put into power.
Aquifers or "water tunnels" could bring water via underground.
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