With a focus on the stability of the polis and the success of democracy, how did the creative arts of architecture, philosophy, and drama manifest these new social conditions?

i think the answer is c, rivers.

explanation:

sometimes, borders fall along natural boundaries like rivers or mountain ranges. for example, the boundary between france and spain follows the crest of the pyrenees mountains. for part of its length, the boundary between the united states and mexico follows a river called the rio grande. the borders of four countries divide africa’s lake chad: niger, chad, cameroon, and nigeria.

sonar maybe? ? i dont know the choices

equal area projections

equal-area projection. a projection in which regions on the earth's surface that are of equal area are represented as equal.

i think it's b