Answer: b) the Yerkes-Dodson law.
Explanation:
Yerkes-Dodson law is the concept that determines about performance is directly related with arousal.Increment experience in arousal can tend to upraise performance till a certain level and then decrease .
According to the question, Yerkes-Dodson law is working in situation of Jenna as she performs well when there is certain arousal through presence choir group and rehearsal but then arousal tends to diminish her performance and makes her anxious at a certain point due to presence of friends.
Other options are incorrect because self-regulation, Cannon-Bard theory and James-Lange theory are not the concept depicted through Jenna's performance.Thus, the correct option is option(b).
4. Adipose
Adipose tissue is not a type of epithelial tissue
Pieces of crust slide against, move away from or move towards each other.
The pressure to do what someone else says to do can be powerful and hard to resist, especially for a child. A person might feel pressure to do something just because others are doing it around them and they want to not be awkward. Peer pressure can influence a person to do something that is relatively harmless or something that has more serious consequences!
I hope this helped! Mark me Brainliest! :) -Raven❤️