Answer:
Math
Explanation:
It is the first word after the colon
Not ad hominem, because that has to be directed at a person. Probably not a red herring, because that involves misdirection and clues, which seems out of order for this type of work. Poisoning the well involves making further phrases seem stupid or pointless by statements made to start. A slippery slope is an action or idea that leads to problems and issues to come, and in this case i think that applies.
Answer:
Excerpt 1 is part of the conclusion of a speech.
Except 2 is part of the introduction of a speech.
Except 3 is part of the introduction of a speech.
Explanation:
Except 1 is part of the conclusion because it is talking about what the audience should do after they have heard about planting trees and the actual problem. In other words, it is talking about what we should do for a better future.
Except 2 is part of the introduction because it is someone who is introducing herself to the audience before starting her speech.
Except 3 is part of the introduction too, since the speaker decided to start talking about planting trees with a poem that is related to the topic.