Ex-Friend , Friendship Lasts For Never , Last Friend , Your way
Here's a few I came up with.
The answer to the question you presented above would be 'persuasive speech' or 'oral persuasion'. These are the terms that refer to a speaker's use of persuasive language to persuade an audience.
D because of its use of adjectives to describe nouns which paints an image that we can see in our mind.
The narrator is a cloud William Wordsworth is comparing his perspective to a clouds. An alter ego of himself.