Who wants me to sing oompavilles outro i memorize it

You are reading an informational text for english class, and you find a lot of words you don't know. your teacher says you don't need to look up all of them in the dictionary, only the ones you need to get the main point of the text. how could text features you figure out which words to look up?

79 one theme in stowe’s uncle tom’s cabin is a)circle of lifeb)true christianityc)american ideals and realityd)families destroyed by slavery

Eating while you drive a. increases your risk of being involved in a collision b. is only risky with heavily packaged foods c. should only be done with food that can be handled easily