In the sentence from the passage, what does compelled to do it mean?

Sentence isn't provided, but compelled to do it means either someone forced that person to do something or the person had to do it for one reason or another.

Explanation:

You can look up compelled in the dictionary for more reference info but without the passage it's hard to answer, hope this helped.

major league baseball

explanation:

jack roosevelt robinson broke the color barrier in major league baseball.as he was the first african american to play in the major leagues, jackie robinson became the target of racial abuse. jackie robinson is referring to the historic event, harlem riot.

on apex:

removing american indians from the south is for their own good.