I believe the answer is D. Hope it helps
The Urban Areas were used to house these Immigrants and they grew larger.
After the war, women and minorities were awarded with more rights. They were treated much better then what they had been treated like. They were treated more as equals.
They perform the most essential tasks
I believe 10 is C. representative democracy and constitutional monarchy
9 is C, as the state are under the authority of the US, which is the supreme law of the land
hope this helps