You should never try to get your audience's attention by

Lucille Ball is primarily responsible for development of the off-network television syndication business.

Answer the following statement true (T) or false (F)

If you discuss unproven possibilities in a speech, you should

A. use them only in the introduction to gain attention. B. express them using objective, concrete language. C. clearly identify them as speculation rather than fact. D. try hard to make sure they don't draw too much attention.