What was one of early cilivazations developing a divison of labor

Articles of the confederation is a good representation of a system of government.

Between 1518 and 1548, spanish conquistadores conquered most of the new world, motivated by the a) desire for scientific knowledge. b)  to urge to claim more territory for spain. c) belief that an all-water western route to the orient existed. d) desire to advance national glory, serve god, and seek personal wealth.

When many cultures come together to live in a society, this is called: cultural traits multiculturalism perspective