The answer is "brought about reform of the meatpacking industry by the government creating and enforcing laws to make it safer and cleaner."
<u>Explanation:</u>
1. In the South, "whites" limited the power of blacks in the South by them from voting, serving on juries, or to even travel or work freely.
2. An example of such unfair/unethical action is how many states used the "grandfather clause " to limit the power of the black voter. They said blacks could not vote unless their grandfather had voted; which was impossible for the majority.
3. In the North even though they enjoyed some freedom compared to other regions they faced this discrimination;
- they were excluded from public transportation,
- they were excluded from schools and
- even in churches, they were excluded.
4. The West Indians faced discrimination here.
Lets use the process of elimination in your question
It can't be A because Lincoln wanted to end the war and have the Southern states join the union as quickly as possible and free all the slaves
It is most likely B because he doesn't really do much to punish he wants to end the war
C and D could easily be eliminated
Interactions between ideas, environment and people.
He just sat back and watched. He reallt didn't do anythin, everyone else did.