What caused many of the former confederate states to run up huge debts under republican-controlled state governments in the late 1860s?

French political thinker baron de montesquieu (1689–1755) was one of the enlightenment's most important thinkers. he is famous for saying that "when the [law making] and [law enforcement] powers are united in the same there can be no liberty." to which principle of government is montesquieu's statement most directly related? a) bill of rights b) individual rights c) popular sovereignty eliminate d) separation of powers

What did the incas accomplish? a. written language b. formalized religion c. conquest of the western south america d. formalized government

What is the relation between the hover dam and the gold rush