Question $9(2$ points$)$

When you are invited to give a college graduation speech, the general purpose is generally determined mainly by the

occasion

audience

location

time of day

Question $10(2$ points$)$

Why might a person include her credentials and previous work with pediatric cancer patients in the introduction of a speech about pediatric cancer treatment options?

$$ to establish credibility as a speaker

to put the audience at ease

to preview the speech's main points