What was the main negative impact of the invention of the cotton gin?
it created pollution because it was powered by fuel.
it caused massive population growth in the southern states.
it increased the demand for slaves and made slaves more valuable.
it required interchangeable parts which were expensive to produce.

The answer is C.  It increased the demand for slaves and made slaves more valuable.

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monopolies  came to the united states with the colonial administration. the large-scale public works needed to make the new world hospitable to old world immigrants required large companies to carry them out. these companies were granted exclusive contracts for these works by the colonial administrators. even after the american revolution, many of these colonial holdovers still functioned due to the contracts and land

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