Answer:
c should be answer if not b but go for c first
The last country in the world to challenge the United States control of Oregon was Great Britain. Oregon was won in the War of 1812.
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!