Jeremy Goes to Crowded Parties and Approaches Women with a Cheesy

Multiple Choice

Jeremy goes to crowded parties and approaches women with a cheesy pick-up line designed to get their phone numbers.Jeremy never knows which women will fall for his line,but he does know that if he asks enough women,it's quite probable that he will get a phone number.Jeremy's behaviour is being reinforced on a _____ schedule.

A) variable-ratio
B) fixed-ratio
C) fixed-interval
D) variable-interval