A. Self-monitoring
I hope this helps your studies!
Maybe it could be that their brains aren't fully developed and they are going through a lot of different hormones which makes things more intense emotionally.
The sentence with the proper punctuation is: <span>Peanuts, according to Dr. Campbell, are a healthful substitute to potato chips. The sentence is punctuated with commas to stress certain points of the message being conveyed. The subject and the direct object are being emphasized in this sentence.</span>