Answer: A.
singular; idiosyncrasy
Explanation: It is not B. because it is not an innumerable talent and there is not a surplus of this talent. It is not C. because it is not insular or an idiom. It is not D. because people are not disconcerted or shocked to the point where they do not know how to act and this talent is not plural. This leaves you with A. singular;idiosyncrasy because it is a talent that not many people have and it is an unusual thing about him.
Hope this helps! :)
Determine whether each number is rational or irrational.
Rationa
I'd say that the statement from FDR's speeches that uses parallel structure is C. American ships have been sunk; American airplanes have been destroyed.
Both of these independent clauses use the passive form of the verb - in the first clause, the passive form of the verb <em>to sink </em>is used, and in the second, of the verb <em>to destroy.
</em>A parallel structure means that throughout a sentence, the same form of words is used, and given that here both sentences have passive forms, I'd say C is the correct answer.<em>
</em>
the authors author's opinion
the author's worldview
the author's illustrations
the author's knowledge