15) What is the purpose of the fifth paragraph in this passage?
to draw a metaphor between ear worms and
antihistamines
to give a definition for what an ear yorm is and
explain how they occur
to explain how ear worms affect musicians
differently than other people
to introduce a theory that may explain the
phenomenon of earworms

Which sentence has a pronoun in the nominative case? a) we aren't sure if the group is going white-water rafting or not. b) dad refused to give the keys to her because of her disrespectful attitude. c) the radar could not see it because the plane had been covered with radar-resistant paint. d) diana wanted to go out with them, but her mother was resistant because of their reputation.