Answer:
A total number of people within a continent
Explanation:
The population growth in a particular place is reflective of how the population is changing positively over a period of time. 
It is simply the change in population with with time. 
- The total population through a given time frame and within a geography is very important for population studies. 
- The population growth formula is given as: 
      P  = P₀ eᵇⁿ
P is the total population
P₀ is the starting population
b is the growth rate
n is the time
 
        
             
        
        
        
Radiometric dating should be what they use
        
             
        
        
        
Answer: The Cold War shaped American foreign policy and political ideology, impacted the domestic economy and the presidency, and affected the personal lives of Americans creating a climate of expected conformity and normalcy. By the end of the 1950's, dissent slowly increased reaching a climax by the late 1960's.
Explanation: