I believe it is B because mining tons were very popular therefore overcrowded
Greek literature focused mainly on mythology, science, math, and philosophy. Many famous philosophical stories came from the Greeks and Romans. For example plato and Socrates. There was also a lot of important scientific discovery’s in that time! Such as Aristotle who founded zoology!
So most of Greek literature was focused on three things, education, religion, and philosophy.
I hope this is helpful!
Explanation:
I think C is more reasonable than the others, but I'm not sure. Correct me if I'm wrong.