....................WHEN?!?
A. Alphabetical order by authors last name.
The delivery of a speech helps the audience understand the topic, what you're talking about, and keeps the speech on track.
For example, if you were giving a speech on Romeo and Juliet, you wouldn't want to get off topic by giving information about Shakespeare's life instead of information and analysis of the play.
Answer: the first one A
Explanation:
On the day of the festival, the sun shone on the kids playing in the park. Meanwhile, the band's music filled the air.