How did eli whitney's invention affect the institution of slavery in the united states? it decreased the demand for slave labor on frontier farms. it decreased the demand for unskilled slave labor. it increased the demand for slave labor to grow cotton. it increased the demand for slave labor in textile factories.

the main inference that can be drawn from jean jacques rousseau's book the social contract is: a. people can enjoy civil and physical freedom, even if it sometimes harms society.

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although the crusades failed to capture jerusalem, they had several major impacts on western europe. they increased the authority of the king: sometimes nobles died in battle without leaving an heir in which case the king got their land. kings passed taxes to pay for the crusades.