Which natural process combined with the cruel treatment of the spanish to devastate the peoples of the americas?

the inability of the native americans to eat spanish food

the spread of european diseases to the americas

the lack of similar technology to the spanish

climate change to which the native americans could not adjust

If any state tribunal decides a federal question and the litigant has no further remedy within the state court system, from which of the following remedies could the litigant possibly benefit? a.a hearing by a us district courtb.a hearing by a federal court of appealsc.a hearing by the us supreme courtd.a congressional vote b, the correct one!