Which of the Following Is an Example of a Variable-Interval

question 80

Multiple Choice

Which of the following is an example of a variable-interval schedule of intermittent reinforcement for recycling?

• A)Receiving a set discount on your monthly services bill after signing up for the city recycling program.
• B)Receiving occasional coupons from the city after signing up for the recycling program.
• C)Receiving $1 off your monthly service bill for every pound of material you recycled that month.
• D)Receiving occasional coupons from the city as long as you put something in your recycling bin each month

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