One reason to use a 3-2-1 organizer is that it?
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a. enables you to manage your reading time effectively.
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b. provides you with an organized list of vocabulary.
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c. you figure out important points from your reading.
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d. you memorize all of the information from a text.

Read the passage: canines may not be the deepest thinkers in the world. but perhaps that's for the best. the life of a dog—sitting alone all day, waiting for everyone to come home—can be pretty boring. super-smart animals would probably get totally stressed out, says university of pennsylvania researcher james serpell. look at it this way: if dogs were any smarter, they probably wouldn't choose to hang around with us. which best describes the tone of the passage?

Which inference can a reader make based on the information in the excerpt?

What language uses emotionally words