PLEASE PLEASE PLEASE HELP! What did Sarah Winnemucca do to cause change?
IVE BEEN SITTING HERE FOR THE PAST HOURR JUST RESEARCHING AND FINDING NOTHING-
100 POI NTS!!

She was a skilled interpreter, an army scout, a lecturer, a teacher, and the first Indian woman to publish a book. She became known for fighting for her people's rights. She also struggled to keep peace between her people and the new white people.

Explanation: I looked it up.

#2 the answer is d

#3 the answer is a

#4 the answer is b

the lowest among the social higher rank were the working class. this class remained detached to the political progression   of the country and was hostile to the other two classes