What were the main social classes in early China?

Prices for products became more affordable as a result of new forms of ,witch got things to market faster and cheaper

How did nationalism transform the identity of africans

Which of these best describes the function of a "super pac"? a)create bi-partisan legislation that can become law b)organization meant to reign-in spending of political candidates during election cycles c)promote the interests of supreme court justices without breaking specific tampering laws d)raise funds through donations from corporations or individuals to support or oppose specific political candidates