MrSaunders Hates Sending in His Income Tax Forms Each Year

Multiple Choice

Mr.Saunders hates sending in his income tax forms each year and constantly worries that his return will be the "one" selected for auditing.Therefore,he completes the forms carefully and honestly in order to avoid a possible penalty,but he continues to worry about being audited.What reinforcement schedule is most likely to be involved?

A) Fixed-interval
B) Fixed-ratio
C) Variable-interval
D) Variable-ratio