9. the period during which increasingly complex territorial states developed and which lasted from roughly 4000 bce-1000 bce is often known as: a. the jurassic era b. the old stone age c. the bronze age d. the tin age

Social darwinism refers to the the theory that people who succeed in our economic system will one day out compete those who fail. one day the rich will out succeed the poor so we'll that there will eventually be no more poor