A confirming response is an aggressive nonverbal or verbal message

The ultimate goal with regard to any analysis of a picture is to understand ________

Fill in the blank(s) with correct word

Which item below would be an example of data triangulation?

A. The speaker used information from one source to verify information he found in another source. B. The presenter discussed a survey he conducted in his class. C. The speaker reported a rumor he heard from dozens of students. D. The speaker used an anecdote from a single source in her presentation.