What south American civilization was responsible for constructing an extensive network of roads

According to nationalists, a nation-states government should be a. controlled by european monarchs b. led by an appointment president c. voted on by european parliaments d. chosen by that nation-state

The answer because i don’t know it someone

Select the correct answer. how did powerful families such as the medici and the sforza spread renaissance ideas? a. they provided financial support to young artists and writers. b. they educated the poor children living in their own city-states. c. they constructed schools and colleges to teach the humanities. d. they borrowed money from banks to invite foreign artists to italy. e. they promoted contemporary works over religious works.