The question doesn’t really make much sense
<span>A: Native American
HOPE THIS HELP</span>
Explanation:
Memphis and Thebes. Both was main cities and both located on the Nile River.
Also, I don't know why, but it also says Cairo and Alexandria were both on the Nile River. I believe these two would be correct.
I believe the answer is: Formal method of audience analysis,
Formal method of audience analysis would be done by analyzing the behaviour that being done by the audiences when the speaker give the speech. From the behaviour, we can collect data regarding the audiences' preference that would help us appeal to similar audiences in the future.