The correct answer is <span>urban flight. This is also called suburban colonization. This is when people move to suburbs just like what is being described in the example. </span>Thank you for posting your question. I hope this answer helped you. Let me know if you need more help. 
        
                    
             
        
        
        
Answer:
Option C
Explanation:
Let the potential energy of rock A be represented as Pa
And the potential energy of rock B be represented as Pb
Pa = ma * g * h
Pb = mb * g*h
ma = 2 * mb
Thus, Pa = 2 mb * g*h
Pa/Pb = 2 mb * g*h/mb * g*h
Pa/Pb = 2
Pa = 2 * Pb
The energy pf rock A is two times the energy of rock B. 
OR
Pb = Pa/2
Hence, option C is correct
 
        
             
        
        
        
Answer:
short-term
Explanation:
According to my research on different types of memories, I can say that based on the information provided within the question Samantha has stored the information in her short-term memory. This can be said because based on the question Samantha studied every day up to the day of the exam (short term) therefore she had the information clear in her mind for the test.
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