There are basically two systems, there is Capitalism and Socialism and most countries tend to use a combination of the two, known as a mixed economy.
Although basically every member belong to either the republicans or Democratic Party, it is not a requirement for you to be in the congress.
The correct answer would be A
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The government uses the argument of personhood <span>to protect corporations.</span>
They protests against the Vietnam War,support the civil rights movement. and the counterculture and riots.