The idea of what provided a means for converting the abstract principle that all power flowed from the people into a workable practice

The social contract is a principle originated during the Enlightment Era (intrdouced by Rousseau), and it states that the power of the state resides on its citizens, and in order to exercise it (or to translate this power into a workable practice) they should have the right to choose their political representatives through suffrage.

answer: your option is d

explanation:

the geography of greece

led to limited interactions with other cultures in the mediterranean

was rich in natural resources and led to repeated invasions from the macedonians

encouraged greater contact with peoples on the southern and eastern mediterranean coasts

caused the greeks to eventually relocate eastward under alexander the great