The definition of the word is "<span>existing in something as a permanent, essential, or characteristic attribute" so i'd say A
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She should persuade her audience by including benefits of the trip to Washington D.C, historical facts, and locations. Also, New York can be used to compare to Washington D.C, so there is more opportunity to persuade the audience in going to D.C. I hope this makes sense, i may just me terrible about explaining, but i hope i kinda helped
A soliloquy is when <em>one person speaks their own thoughts out loud when he/she is by herself</em>.
hope this helps