Which of the following language strategies best provides "efficient use of words"?

Jack is giving a speech on the history of the soft drink industry. He wants to develop a timeline of the

trends within this industry. The best presentational aid for Jack to use would be ________. Fill in the blanks with correct word

The only criterion for the success of a persuasive speech is to get all of your audience members to change their attitudes on the issue from one side to the other

Indicate whether the statement is true or false.