Online summaries of short stories are to what extent?

Which two statements best shows the effects of the congress of vienna on eroupe

In the mid-1800s, how did american indians often react to the us government signing treaties with tribal chiefs to establish reservations? many american indians did not accept the treaties and resisted relocating. many american indians fought for land taken away by the dawes act. many american indians bought land in oklahoma from white settlers. many american indians accepted the treaties and relocated voluntarily.

How have a past president and our current president abused the powers granted to the president of the united states by the constitution and the people ?