Kelsey Just Told Her Family a Really Funny Joke That

Multiple Choice

Kelsey just told her family a really funny joke that she made up herself. In order to use a primary reinforcer to encourage her in her joke-telling, Kelsey's dad might __________

A) offer her money.
B) applaud her appropriate behavior.
C) offer her praise for a job well done.
D) offer her a piece of candy.