the part that says a teenager wants to persuade her friend.
Have become is the answer
The first excerpt is satire because satire is the use of humor, irony, or exaggeration.
The second excerpt is repetition. The phrase, "Now is the time..." is being repeated.
The third excerpt is rhetorical questions. Throughout the excerpt, there are questions being asked which the readers aren't supposed to be answered. Instead, the questions are there to make a point.
The purpose is to inform the reader in great detail about a specific topic.
