Answer:
Claim.
Explanation:
The claim is based on the question of "who is the most memorable character in <em>The Lion King</em>". As such, you are <em>claiming</em> that Scar is, because of [reasons]. As such, you must back up your claim with facts as well as comparisons to other characters in <em>The Lion King</em> to support what you said was true.
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Bookstore doesn’t require a hyphen.
Answer:
Ellis Island
Explanation:
its talking about why its called the heartbreak island.
A and B are not run-on sentences because A doesn't even have a comma in it. And B has a semicolon. Something that would prevent a run-on sentence.
It comes down to C or D. D has a nonrestrictive clause.
My finally answer comes to C.