Answer:
Secondary reinforcers
Explanation:
A secondary reinforcer is a type of stimulus or situation that functions as a reinforcer because it has been paired with another stimulus that also functions as a reinforcer. In this case, the reinforcer is the good grade. In turn, the secondary reinforcers are the praise and the money, both of which seem to be effective with Curtis.
Why is dr causey interested
Answer:
Invisible hand , did not edge
Explanation:
just did it they were correct
Structure body and conclusion
The answer is 1,3,4 are all it