In the case of wyatt v. stickney, the u. s. supreme court ruled that people who have been involuntarily committed have a right to: a. a periodic review of their status. b. a fair trial. c. treatment. d. a hearing.

Which of the following  bestillustrates a negative reinforcer?               a.  copland gives up candy to stave off chronic acid indigestion.    b.  nancy learns that she prefers chocolate over vanilla.    c.  carmine changes his major to english lit after failing a math exam.    d.  on a hot day, lindberg always drinks lemonade.