Final answer:
The subcortical structure in Ward's brain that allows him to enjoy his high school reunion is the amygdala, which plays a crucial role in processing emotions and social behaviors.
Step-by-step explanation:
The subcortical structure in Ward's brain that allows him to enjoy his time of social inclusion at his high school reunion is the amygdala. The amygdala plays a crucial role in processing emotions and social behaviors. It is responsible for generating and regulating feelings of pleasure and reward, making it possible for Ward to experience enjoyment during his reunion.
For example, when Ward sees his old friends and engages in conversations with them, the amygdala releases dopamine, a neurotransmitter associated with pleasure and reward. This release of dopamine creates positive feelings in Ward and contributes to his enjoyment of the social interaction.
In addition, the amygdala also helps in recognizing familiar faces and processing facial expressions, which are important aspects of social interactions. This allows Ward to perceive and interpret the emotions and reactions of his friends, further enhancing his experience of social inclusion and enjoyment at the reunion.