Answer:
A. The North did not allow slavery, while the South depended
on it.
Explanation:
The South always needed slavery for its plantations to get money while the North always didn't like slavery because they were mainly based on service and manufacturing industries.
 
        
             
        
        
        
Calder may be guilty of the perceptual mistake of<u> "imposing consistency".</u>
One of the barrier to Accurate Interpersonal Perception is that we impose consistency.
We overestimate the consistency and steadiness of others' practices while arranging perceptions; we trust that on the off chance that somebody demonstrations one way today, he or she will keep on acting that route later on.
 
        
             
        
        
        
The profession that a person can rely on the information about parallel and perpendicular lines are the civil engineers. They will know if the structure of the building having perpendicular beams means that it may or may not be stable depending on the material used.
        
                    
             
        
        
        
Jamestown life consisted of many duties and work routines. People used to farm tobacco as a cash crop in Virginia. Routine wise, parents used to go to their jobs and students would go to school. 
 The Czerwinski family in Jamestown (a habitual name in Polish) usually got up around 6:30-7 am. The children would get fresh up and help their mother get breakfast ready while their father used to get ready to go to work. Sunday was a church day. They went to church at 10 am. The other days, the children school routine started at 8 am and ended at 1 pm. Children had some responsibilities too. After school, they would go to duties which were needed to be done. Normally the duties were sweeping, dusting, making the beds, helping cook and running to the marketplace.