Sowing division among Panem's people—divvying up the country into twelve districts—and ensuring their dependence upon the government.
The opportunity cost is the value of the next best alternative foregone. Every decision necessarily means giving up other options, which all have a value. The opportunity cost is the value one could have derived from using the same resources another way, though this is not always easily quantifiable.
They used Maginot Line. The Maginot Line was built to fulfill several purposes: To prevent a German surprise attack. ... To push Germany into an effort to circumvent via Switzerland or Belgium, and allow France to fight the next war off French soil to avoid a repeat of 1914–1918. To be used as a basis for a counter-offensive.
Explanation:
they brought to the forefront the contradictions between America's ideals of democracy and equality.
The farmers and herders were the lowest level.
They were in the peasant class along with the slaves.