How did humanism define the italian renaissance

What is zinn's approach to the study of history? what does he suggest occurs when history is told is the story of human progress?

The 1884 amendment added onto the chinese exclusion act included what additional stipulation? the law would apply to ethnic chinese regardless of which asian country they originated from. the law would provide newly arrived chinese immigrants with land in the oklahoma territory. the law would establish all chinese americans as permanent aliens and deny them citizenship. the law would prohibit chinese immigrants from reentering the united states once they exited.

The soviet union and the united states believed in two very different economic systems. what were the names of each?