Answer:
the bystander effect.         
Explanation:
The bystander effect: The term bystander effect is also referred to as bystander apathy or bystander intervention. This is one of the psychological phenomenon which explains that an individual has got the least tendency of helping the other person in an emergency when there are other person present in the given situation competitively when the individual is alone.
Hence, in an emergency, the observers are more likely to intervene if there are no other witnesses present at the moment.
In the question above, Mrs. Blake's experience best illustrates the bystander effect.
 
        
             
        
        
        
Answer:
theoretical sampling
Explanation:
Theoretical sampling is one of the most sort after sampling method that is ised in grounded theory. It is simply the selection of sample members who best boast, that is facilitate and contribute to the development of the emerging theory. This is when people are selected so as to assist the researcher's understanding of the area of investigation. To develop a theory, and decide what data to collect next in order to develop the theory as it comes out.. 
 
        
             
        
        
        
It should be noted that in a private club, alcoholic beverages may be served only to D. All of the above.
<h3>What is a private club?</h3>
In a private club, a permit is given that allows the authorization of alcoholic beverages to be stored and possessed on club premises.
Also, in a private club, alcoholic beverages may be served only to and consumed by member, a family member of a club member, and a guest who is brought to the club by a member.
Learn more about private club on:
brainly.com/question/4483904
 
        
             
        
        
        
Because it has grown so vast that it was no longer feasible to govern all the provinces from the seat of Rome.