Demand and supply intersect at equilibrium point.
 
        
                    
             
        
        
        
Social stratification gives some people more privileges and opportunities than the others
In social stratification perspective , the society ranks their people into some sort of hierarchy. 
Using this perspective, it's clear to see that someone who was born in higher status have more opportunities than the others ( for example someone can easily inherited a company from his parents while other have to build it from the ground)
        
             
        
        
        
From the excerpt that we have here, the way that the ghost affected Brutus was that: Brutus accepts the ghost's challenge to meet with him again.
<h3>What is the summary of this excerpt?</h3>
From this excerpt, after Caesar had been betrayed, his ghost visited Brutus because he wanted to see him in Phillipi.
Althouh Brutus was afraid, he still tried to act brave by making the promise to meet with the ghost at that venue.
Raed more onbrainly.com/question/1324420
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here: 
 
        
             
        
        
        
Your answer is D. 
Hope this helps !!
        
             
        
        
        
Answer:
1. It crossed a land corridor that was in the Bering Strait in northeastern Siberia to the continent 10 thousand years ago before the retreat of the last Ice Age. They settled for thousands of years before Europeans colonized them after the discovery of the New World in the 15th century AD. This corridor at the time connected northwest North America with Northeast Asia.
Explanation:
I did understand the rest of the questions sorry