40 points :D Use the image below to explain why the geographic location of Constantinople made it difficult for invaders to conquer the city.

It's surrounded by water

Explanation:

They only really have one way to invade the city, making it easy for Constantinople to defend themselves, unless if they somehow had a Navy in 500 AD or whatever

Constantinople was at the tip of a peninsula so there was only one direction to attack from on land. So rather than having to defend, say, 40 miles of walls and getting surprised somewhere, they just had to defend, say, 10.

Explanation:

worldwide, 780 million people do not have access to an improved water source. an estimated 2.5 billion people lack access to improved sanitation (more than 35% of the world's population)

i believe it is capitalists.