Which of the following is the best example of a primary reinforcer?

Question

Quizplus · Accepted Answer

A primary reinforcer is a stimulus that is inherently rewarding, such as food, water, or sexual stimulation. Money and attention are considered secondary reinforcers because their value is learned or acquired through association with a primary reinforcer. While praise can be reinforcing for some individuals, it is subjective and may not have the same effect on everyone, making it a weaker example of a primary reinforcer.

Which of the Following Is the Best Example of a Primary