What is the impact of this sentence on the tone of the text? Who is Twain making fun of?

Subject: save the whales! dear professor crest, i know you are really busy and everything, but i was hoping that you could spend more time thinking about how to save the whales. it’s up to us to speak up on their behalf. it’s really wrong that some amusement parks use these poor, defenseless animals for recreational purposes. this must be stopped, and you’re the person to do it! ttyl, jules which revisions would make this e-mail more formal? check all that apply. a. removing the contractions b. removing the exclamation points c. removing the salutation d. removing the slang and casual speech e. removing the information about amusement parks

What experience makes wind-wolf want to stop attending school?

The limerick and the tongue twister are two types of verse. a) nonsense b) articulation c) declaration d) interrogation