![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
The body of the speech:()
A.
Expands upon the main points previewed in the preview statement.
B.
Helps provide the audience an introduction to your credentials as a speaker on the topic.
C.
All of the answers are correct.
D.
Introduces the topic to the audience.