Who overthrew the Sumerians? the Canaanites
armies from Crete
the Egyptians
the Amorites and Elamites

The Amorites and Elamites  is the correct answer

Explanation:

The Canaanites is not a correct answer, as they inhabited the region of todays Israel, and they appeared much later.

Armies from Crete is not correct answer as beside trade connections we don't know anything about wars between these areas.

The Egyptians is not correct as Egypt came to this areas much later, during the New Kingdom.

The Amorites and Elamites is the correct answer, as they conquered Sumerian cities, and created their own Empire. Amorites created Old Babylonian Empire.

answer: the correct answer is c.

explanation:

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.