The cotton gin was an important invention because b) it inadvertently led to the spread of slavery. This was because the demand for cotton grew even more, due to the cotton gin being produced in masses. The cotton gin is "a machine that quickly and easily separates cotton fibers from their seeds, allowing for much greater productivity than manual cotton separation."
It seems that you missed the given choices of the question posted, but anyway, here is the correct answer. The correct answer for the given question above would be SEPARATION OF POWER. The principle of government that is presented by the U.S Constitution in Montesquieu describing is the separation of power. Hope this answer helps.
He presented scholarships written by African Americans.
The Adams–Onís Treaty<span> of 1819, also known as the Transcontinental </span>Treaty<span>, the Florida Purchase </span>Treaty<span>, or the Florida </span>Treaty<span>, was a </span>treaty<span> between the United States and Spain in 1819 that ceded Florida to the U.S. and defined the boundary between the U.S. and New Spain.</span>
<h3><em>Which answer best shows an effect of British soldiers firing upon colonists in Boston, killing five of them?</em></h3><h3><em>D Delegates meet at the First Continental Congress to demand that Britain repeal the Coercive (Intolerable) Acts.</em></h3><h3><em /></h3><h3><em>Hope I helped, sorry if not tho</em></h3>