Answer:
Hello!
From the following sentences in the excerpt, the last option is a fragment.
d. "That's why I'm doing it"
Hope this helps!!
True. the very first step is to determine your topic
When they see something that look familiar, or smell something like food, and when they see some familiar face.
Like if you are in the park playing soccer, and you see some familiar dog that belong to you long time ago.

IS THE ANSWER FOR THIS QUESTION
Answer:
A. How much the audience already knows about an event.
Explanation: