Answer:
serfs: workers who was tied to the land which they lived
They had a problem with Spain letting in Anglo-Americans. They became an independent country because of it.
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If she is joining them, and becoming involved, then the type of research would be called participant observation.
Answer:
This influx of economic migrants has exacerbated ethnic tensions within Russia. Because regional governments cannot pay their energy bills, clashes over energy has caused even more tension.
Explanation: Economic collapse has produced social dislocation and extreme poverty. Widespread corruption and the entrenchment of aging leaders and their families have eroded support for central governments and constrained the development of a new generation of leaders.
Montesquieu's system of "separation of powers" means that government should be divided into three branches (a). Montesquieu argued that a tripartite system was best or a system divided between the legislative, executive, and judicial branches so that no one branch would gain too much power in governance.