This is a mastery test? Sorry can't help, It is against the rules...:(
The Executive branch must receive approval from "the Senate" when appointing heads of executive departments, ambassadors, and Federal Court Judges, since this is one of the most important examples of the system of "checks and balances" that exists in the US.
The type of society which didn't have a centralized government was called a Pastoral society. So that is your correct answer.
All the other civilizations/societies - the Egyptian one, the Mycenaeans, and the Indus valley civilization - had governments which were centralized and not dispersed to different locations.
Generally speaking, <span>living and working conditions in the city improved during the Progressive era because Progressive reformers pushed the government to fight back against corruption in business that denied many people adequate pay and housing. </span>
