What is the main purpose of the following passage?

angela ramirez has had years of experience fighting for the causes of the working people. in turn, it is only fitting that the working people should vote for her in november. won’t you join us on voting day?

to entertain

to settle

to persuade

to inform

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.