I'm kind of confused as to what is being asked.... but this is my best answer.
SOCIAL Prejudice, (maybe legal if we talk about the consequence to his actions)
why it cant be the others--->
racial ---- they say nothing about race here.
(MAYBE) legal----- from the passage, we can say that the guy is richhhhh, and he might be able to wave off the consequences of his murder. but then again you only analyze this passage so, probably not
environmental---- they don't mention the environment....
THE REASON WHY IT SHOULD BE SOCIAL- their social standings in this situation
-diamond ring (if thats what they mean by diamond ring finger, it could mean something else as well) only the rich can afford, a cane too
- hotel society gathering... (rich)
-poor Hattie Carroll could be literal as well.
Based on this passage, I believe that the description which best characterizes Hector is the last option - he is an epic hero because he is a brave leader.
You can see in the excerpt that once he started walking around his men, they all stopped talking and calmed down, as if they admired him a lot, which was the truth. He was a good leader and his men loved him, and were devastated when he was killed in the end.