Cultural diffusion is a change process where the values and cultural constructs of one group are passed to another group. Cultural leveling refers to the process by which cultures lose their identity and become similar to one another. The exchange of unique cultural constructs eventually leads to cultural leveling by creating pressure to change.
This is true. When you choose between two things, the thing that you didn't choose is what cost you the thing you chose. It's called an opportunity cost and it presents what you had to lose or give up in order to attain the thing that you chose and assessing these costs is extremely important in decision making.
The right answer is B. It is not uncommon that after a major conflict a country downsizes its military force. This occurred, for instance, in the United States, and this was seen as an opportunity to reform the Army. England, where the military consisted in part of volunteers, also rushed to demobilize its force. Germany, on the contrary, was forced to drastically reduce the size of its military force as a result of the signing of the Versailles Treaty (1919).
That would be the Vice President.