Well today we use cameras and we can edit, in the 1800s they didn’t have that type of technology
        
             
        
        
        
You mean <em>"Why do [some] </em><em>people</em><em> cheat in relationships?"</em>
Well an analysis revealed eight key reasons: anger, self-esteem, lack of love, low commitment, need for variety, neglect, sexual desire, and situation or circumstance.
<em>Or the world is and humans are just terrible LoL</em>
 
        
                    
             
        
        
        
First one: It would be on Sol
Second one: No. It would be on La. The note is B. And is a Bflat
(I don't know Bass Clef as well. I play Alto Sax, which uses Treble Clef. So please forgive me)
Third one: It would be A flat
Fourth one: It would be C then C flat 
(Again, I don't know Bass Clef that well, so don't count on my answers)
 
        
             
        
        
        
Answer:
i ll think proportion and Emphasis.