Help me out?! How was the oil embargo on japan suppose to prevent the U. S. from entering war?

The photograph shows children in germany after wwi. the photograph was most likely taken to show?

Why was russia drawn into a conflict with germany after ausria-hungary declared war on serbia ?

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.