What was the political organization of most ancient greek

What kind os source would a historian use to get a firsthand account of a past event

Which type of constitutional power allows congress to regulate immigration and naturalization?

What was the main point of helen hunt jackson's book, century of dishonor? a.it showed how unfairly american settlers were treated by the us government. b.it proved that american government was not responsive to the will of the people. c.it made the point that free land was no longer available to new settlers out west. d.it outlined the poor treatment of the native americans by the government.