The best and only
answer to your question is
D) question
and answer.
The
Greek philosopher Socrates is known for the Socratic Method of teaching, which
relies heavily on question and answer.
 
 
Hope my answer would be a great help for you.
 
 
<span> </span>
        
                    
             
        
        
        
Answer:
Sample size 
Explanation:
In the study the population is known as the sample size. Sample size is defined as the number of samples measured which are used in a survey.
The random picking of 500 people of that age to fill out her survey to describe the attitudes of all 18-year-old Houstonians concerning the legalization of marijuana is known as the sample size of the survey.