How did geography affect the development greek city-states?

Since there was only mountain they used boats a bunch plus the olive tree was important to them because the olive tree root are very strong. But thats all i really know. Hope it helps dude.

Greece has mountainous terrains, a lot of valleys and small islands so it became hard to join everyone together since everyone was so separated. So, city-states came about because it was easier to govern locally in one's area

The answer to your question would be b