The union capital wasn't surrounded by hostile territory.
Out of the choices given, the body of water that the Eastern Roman Empire bordered was the Black Sea. The capital of of the empire was Constantinople and it was the closest to the Black Sea. The correct answer is A.
The main reason why Alexis de Tocqueville traveled to the united states was to observe American democracy in action, and to take note of what worked and what didn't, as many European countries were going through democratic revolutions of their own.
The European nations in general tried to prevent war by giving way into Germany's demands and trying to take side by germany by attempting to appease it. However, these efforts became futile, as Hitler continued to demand more lands and territories
C because the 19 amendment is American women has the right to vote and the 13 amendment talks about slavery so that means it’s C