I did this yesterday the answer was A
the booming success of the economy and opportunities for jobs equaling into money which gives yu room for a better life than most of Europe at that time
The development that probably hurt it is the reduction of open range herding. In history, people could just let their cattle roam freely and find food since the plains were huge and nobody lived in them. Nowadays, this can be problematic because there are more and more people and settlements and roads with cars so free range herding has been drastically reduced which cost the herders a lot.
Answer:
In my opinion racism against African Americans have been increasingly changing, like from just last year George floyd whom which had a daughter and mother he was loved and he repeatedly said " I can't breath!" A white cop had him pinned down with his knee on his neck. After he repeatedly said "I can't breathe!" The white cop refused to get off of him and surely he died because the ignorance of racism towards colored people.Some things that improved is that it's not as bad as it used to be though black people are still dying because of racism . It's had seffently got better.
Explanation:
Roosevelt favored the regulation of trusts.