It would be "psychology" and "philosophy" and "psychology" that have Greek origins, although it should be noted that several sub-disciplines of these forms have other origins.
Answer:
Athens developed a system that valued philosophy and active political involvement by its citizens in the early form of democracy and Sparta developed a militaristic system that valued physical training, military service, and they were a strict loyalty to the state.
Do you need help with all of them or a specific one please include more info
Answer:
In the United States
...
The president cannot, however, enter unilaterally into executive agreements on matters that are beyond his constitutional authority. In such instances, an agreement would need to be in the form of a congressional-executive agreement, or a treaty with Senate advice and consent
So - true basically.
