Question

Annabel hasn’t slept in two days. Her friends tell her they will buy her movie ticket if she goes out with them. Annabel chooses instead to go home and go to bed.
Which of the following statements explain Annabel’s decision?
Explains Annabel’s Decision
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Sleep is a secondary reinforcer and Annabel was sleep deprived.
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Sleep is a primary reinforcer, and Annabel was sleep deprived.
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Going to the movies is a primary reinforcer.
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Sleep is necessary for survival.
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Does Not Explain Annabel’s Decision
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Answer 1

**Explains Annabel’s Decision:**

- Sleep is a primary reinforcer, and Annabel was sleep deprived.
- Sleep is necessary for survival.

**Does Not Explain Annabel’s Decision:**

- Sleep is a secondary reinforcer and Annabel was sleep deprived.
- Going to the movies is a primary reinforcer.