List and write brain structures involved in emotion and write about each.
Here are a few important ones
Hypothalamus, Thalamaus, Amygdala, Hippocampus, Prefrontal cortex, Precuneus
some emotions are more likely to be associated with different regions of the limbic system activity than other emotions
If possible can write where each emotion (happiness, fear, sadness, disgust, anger, and surprise) are associated in the brain
Here are some sources if you need
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4329228/
https://www.neurologylive.com/view/how-brain-processes-emotions
http://jpn.ca/wp-content/uploads/2014/04/34-6-418.pdf
https://www.healthline.com/health/what-part-of-the-brain-controls-emotions
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3108339/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2917081/