Answer:
The people have invaded Christian lands, and have depopulated themExplanation:
^^^^
These problems mostly included the issue of racim which was a very problematic issue in the 19th and the 20th century. Not only this, another issue were the rights of women and worker rights in the US.
I think it is Alaska North Slope
Answer:
Why was the US unjustified in going to war with Mexico? Well Mexico denied slaves unlike America, they accepted them and used them. Mexico did not want them around. Polk also provoked it.
Explanation:
I can see why this would be difficult. I'd suggest working on the other parts you need done then with all of that information come up with a hook!