Hitler believed that the more countries he dominated the more power he would have.
The answer is 2.8 because you / 16.8/6=2.8
The Consitution was the reason why Jefferson hesitated to purchase the Louisiana Territory from France. This is because it did not have anything about buying land and the rights to the President in it.
For the first one I think it D and for the second one I think it is A, I hope this helps