Solve the Problem. -9 Different Books Are to Be Arranged on a Shelf

question 75

Multiple Choice

Solve the problem.
-9 different books are to be arranged on a shelf. How many different arrangements are possible?

• A)362,880
• B)9
• C)181,440
• D)40,320

---

Definitions:

Behavior Therapy

A type of psychotherapy that focuses on modifying negative behaviors and thought patterns.

Symptom Substitution

A hypothesis in some psychological schools of thought that a symptom will be replaced by another if the underlying cause of the symptom is not addressed.

Behavioral Activation

A therapy technique designed to help patients engage more in their lives through activities that are aligned with their values, to combat depression.

Avoidance Behaviors

Actions taken to prevent or evade experiencing uncomfortable or distressing thoughts, feelings, or situations.