Stuart has just started preparing a speech for his communication class. He has selected a topic and is thinking about the kind of arguments, reasoning and evidence he might use in his speech. Stuart is focusing on which canon of public speaking?

When speaking about the African AIDS crisis, Maura emphasized her definition of the problem by

saying, "We all know that AIDS is a deadly and devastating disease, but it can be treated." What type of supporting material was she using? A) personal experience B) examples C) testimony D) common knowledge E) direct observation

Compare primary and secondary groups.

What will be an ideal response?