Answer:
Students, particularly those in college, are expected to adhere to rigorous codes of conduct that stress academic integrity, including prohibitions against plagiarism. Steering clear of plagiarism, however, can be more difficult than it seems and the consequences can be severe. Fortunately, it’s a problem educators are devoting quite a bit of energy to, and there are new resources available to help students avoid the pitfalls of plagiarism. 
 
        
                    
             
        
        
        
The Black Death killed millions of millions of people which lowered the population
        
                    
             
        
        
        
Answer:
B. Ukrainians
Explanation:
In Ukraine, you can still see the adverse effects, politically, of this. Many people in Ukraine still don't trust the Russian government.
 
        
             
        
        
        
To the discovery of America, the " New World"
        
             
        
        
        
By forming trade blocs United States and other nations primarily cooperate economically