Answer:
The answer is an absolute threshold.
Explanation:
An absolute threshold usually refers to the lowest level of a stimulus that can be detected by an organism. These stimuli can be light, sound, touch, among others. 
The signal detection theory has had some kind of influence in the absolute threshold because in this way a specific stimulus can be detected concerning a specified percentage. This percentage is usually 50%. Some factors can influence the absolute threshold. They include the subject's motivations and expectations, cognitive processes, as well as how the subject is related to the stimulus.        
 
        
             
        
        
        
He wanted his people to go to Canada
 
        
             
        
        
        
Smaller wages, more energy, and smaller hands for minuscule work.
        
                    
             
        
        
        
The correct answer is B) guilt is the only force that compels us to act morally. 
It has been argued by social learning theorists that guilt is important for learning the boundaries of socially acceptable behavior and acting in such a way. Some argue that is it the only motivator for moral behavior.  
        
             
        
        
        
Answer:
Correct answer: Igor Stravisnky's great diversity of music styles. 
Explanation:
The Russian composer Igor Stravinsky has been recognized as the most important figure in the musical panorama of the 20th century. His influence on the development of the new currents of the twentieth century resembles that of the painter Pablo Picasso in the plastic arts. Much of his life has been narrated by the author himself in the book "Stravinsky: an autobiography", published in New York in 1939. Stravisnky's great diversity of music styles, from baroque music to dodecaphonism, makes each of his works different but always maintaining a great personality.