I think perhaps that the influence the bloody American civil war had on subsequent literature would probably be relative to the hard realities of the battlefield and life in the army camps as experienced by the ordinary e a soldiers on both sides of the conflict as opposed to the lofty ideal of opposing slavery could be a reason why realism returned to American literature.
No improvement to this sentence is necessary. It makes perfect sense on its own and sounds right. "Either" always takes an "or" else the word wouldn't make sense, as it's meant to contrast binary options.
eg.
I'm either going to eat food or drink water.
Using an absolute adjective in a comparative sentences makes your English sound strange so watch out! Another example of an absolute adjective is 'unique' because it means 'one of a kind' and, therefore, it can not be 'more unique' than something. It's either 'unique' or it isn't.
Answer:
The answer is true
Explanation:
I got it right on my test