What is the main idea of this excerpt from an article in the U. S. Constitution?

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.

What is the difference between an independent and a dependent variable?

Which physical feature minimizes population density in northern africa?