On page 4, what does the word “cognitive” mean

What do u think u might go with a bestfriend that u don’t do with everyday friends( school friends)

Which best describes the tone in these lines "the fish"

Is the group of words a simple sentence, a compound sentence, or a run-on sentence? jan went on a quiz show, won two hundred dollars, and bought gifts for her family. a. run-on sentence b. compound sentence c. simple sentence