For 4 I think it’s 3 and for five I’m pretty sure it’s 1
Answer: Option C
Explanation:
Personality psychology emphasizes how people are similar to each other based on their personality. It is a scientific study which tends to show how people are different because of psychological forces.
Social cognition is a sub topic of social psychology which focuses on the how people react, store, and apply the information about other people and it shows how different a person is from other person.
hence, the correct answer is option C
B: your carotid artery in the side of your neck
Studies show that personality traits such as optimism and pessimism can affect many areas of your health and well-being. The positive thinking that usually comes with optimism is a key part of effective stress management. And effective stress management is associated with many health benefits.