You must be 18 with no felonies. You must be registered in the precinct you are voting in, but an electronic polling place isn't always used. Some people are given paper provisional ballots or mail-in ballots. If you vote at a polling station, the check in table will ask for you to confirm your name and address. There are NO fees for voting.
This should give you everything you need to answer the question.
Answer:
Thousands of Indians were killed, wounded, or captured and sold into slavery or indentured servitude. Many tribes big and small were decimated.