As a journalistic stunt, Nellie Bly circled the world in 72 days

During the campaign, one candidate called into question the other candidate's

patriotism, noting, "Obviously, he cares little about our country because he has frequently vacationed in Europe rather than here in the good old U.S.A". How should we evaluate this speaker's use of emotional appeal? A) highly ethical, because he raised an appropriate issue and exposed the other candidate's behavior B) ethically questionable, due to his lack of evidence and reasoning regarding the candidate's actual love of country C) ethically sound, because he provides a concrete instance of how the candidate failed to show love of country when he had the choice D) ethically sound, since it reveals how one candidate understands what it means to be patriotic and how the other candidate does not

Raising two fingers in the "V for victory" sign instead of saying it aloud demonstrates the nonverbal function of __________.

Fill in the blank(s) with the appropriate word(s).