A. affect
Affect can sometimes be a noun, but it is mostly used as a verb that describes some sort of change or difference.
On the other hand, the word effect is not an action nor verb; it is a noun that refers to the result of a cause.
B. The theme is the message the author wants to convey.
In both a powerful discourse and an influential paper you are trying to convince your gathering of people to agree with your disagreement. One difference would clearly be that in one your are writing and in the other you are talking which implies you may have an alternate gathering of people between the two. Another disagreement would be that when writing a paper you can incorporate more weakness and describe while the conversation includes more visual models.
Hope you understand
I think it would be a. formal
Answer:
Can you take a screenshot and upload it to brainly? Or copy and paste the paragraph to the comments? I will answer I promise!
Explanation: