The medicis made the city-state of florence more beautiful during the renaissance by building

The Medici House is a banking family and a political dynasty that begins to be exhibited as Cosmo de 'Medici in the Republic of Florence in the first half of the 15th century. They had political influence in creating an environment where humanism flourished, and were an inspiration for the Renaissance in Italy. Their influence was not only limited to Italy. They are best known for their immense influence on the Renaissance building palaces and a libraries of national importance.

for the 2 countries u can do china and america because america has a democratic government while china has a communist government.

a democracy is a government run by the people either by directly voting or indirectly by electing representatives. an oligarchy is a government run by a few or a small group of people. a democracy and oligarchy are similar because both in an oligarchy and an indirect democracy, a small group of induvial determine the laws for a large group of people they are different because in an oligarchy it is easier to control and they do not have to answer to a large number of people in the country, unlike a democracy where they do have to answer to a large number of people an county that is a democracy would be the united states. a country that is an oligarchy would be the china.