Refer to the Following Table to Answer the Following Questions

question 12

Multiple Choice

Refer to the following table to answer the following questions:
-What is the value of M2?

• A) $404,000,000
• B) $1,650,000,000
• C) $740,000,000
• D) $906,000,000
• E) $744,000,000

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Definitions:

Raphe Nuclei

A cluster of nuclei found in the brainstem involved in the release of serotonin and affecting mood, sleep, and arousal.

Serotonin

A neurotransmitter that plays a key role in mood regulation, digestion, sleep, and other important bodily functions.

Brain

The organ located in the head of humans and other vertebrates that is the center of the nervous system responsible for interpreting sensory information, and coordinating and influencing bodily actions and functions.

Introjection

A psychological process by which an individual incorporates the ideas, attitudes, or objects of others into their own psyche.