Answer:
Option C, the closing of the western frontier, is the right answer.
Explanation:
An argument that claimed that American democracy was established by the American frontier came to be known as the Frontier Thesis. This argument was presented by historian Frederick Jackson Turner in the year 1893. He argued that the primary result of the American frontier was American democracy along with a lower interest in high culture, violence and egalitarianism.
1. a centralist is a latin American politicians who favored strong, centralized national governments with broad powers
& a federalist is a Latin American politicians who wanted tax and commercial policies to be set by regional government, rather than a centralized government
2. centralists are conservative politicians & federalists are liberal politicians
Metternich, the architect of the Concert of Europe<span>, used it to suppress ... Russia also witnessed the Polish Revolt (
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the answer is that the south had little resources and the North had the lot