Which conflict between white settlers and tribal groups do you think was the most damaging to the american indian race as a whole? use details to support your answer.

switch around #3 and #4

explanation:

i hope this , im not 100% on this i really hoped this

it provided for selection of government employees through competitive examinations. it also made it unlawful to fire or demote covered employees for political reasons or to require them to give political service or payment, and it set up a civil service commission to enforce the law.

explanation:

ok sorry the answer is a. by their religion