Answer:
True 
Explanation:
In psychology, the term overconfidence phenomenon refers to the phenomenon that occurs when a person has more confidence in their abilities than their actual accuracy. In other words, the person is more confident about themselves than accurate. 
In this example, you used to envy your brother because he was always so confident, but, as you grow older you become that your brother is more often convinced of things than accurate about those things. In other words, <u>he is more confident that accurate about himself. </u>Therefore, this is indeed an example of the overconfidence phenomenon. 
 
        
             
        
        
        
the authority to make laws
 
        
             
        
        
        
Answer:
D. Article
(if you mean secondary source to know what happened in history)
 
        
                    
             
        
        
        
According to the research findings conducted by <u>Finkel & Eastwick</u>, they concluded that the degree of romantic interest and success that people show after 4-minute speed dates "<u>experience </u><u>a tremendous</u><u> romantic desire and chemistry toward their partners, and were more likely to say "Yes, I would like to see this person again." "</u>
This research by <u>Finkel & Eastwick</u> was titled Speed dating of "chemistry" and was conducted in 2009.
The research has shown that participants that rotated with different persons were less selective in choosing partners.
Hence, in this case, it is concluded that the correct answer is that they "<u>experience a greater romantic desire and chemistry toward their partners, and were more likely to say "Yes."'</u>
Learn more here: brainly.com/question/24055536