<span>using contraction colors , visual design technique , techniques that increase a viewers visual responses.</span>
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.
1. should
2. ought to
3. can
4. must
5. have to
6. may
I am like 95% sure these are the answers. Hope this helps! :)
The answer is a.. A colon is best used in advance of a new topic or point, and not in the midst of a sentence, as is the case with the other options.