I agree with the person above - Athens has laws that treat all people fairly, regardless of social class.
Athens is the land of democracy, which supposedly means that people are equal and treated equally, not taking into account which class they belong to. Having this in mind, A is definitely incorrect; C is incorrect because all Greek city-states did that - Athens is no different; D is incorrect because every city-state had its constitution.
Not necessarily their land is not occupied right now but they still terrorize people. But it could have influenced the creation of such groups due to a foreign people with different beliefs and tradition came into their lands.
A popular model used to illustrate the concept of opportunity cost is called a. the production possibilities frontier.
