I believe the answer is the feminist perspective.
The feminist perspective perceive gender as the role that a society expected to be done by a certain biological sex.
In order to tackle this problem, they aimed to prove that the female are just as capable as man in many roles that the society does not expect them to be.
        
             
        
        
        
Answer:
its B 
Explanation:the person that put the numbers childish 
 
        
             
        
        
        
<u>Answer:</u>
Telemarketers know that anyone who agrees to listen to a pitch is more likely to buy the product, thanks to the foot-in-the-door phenomenon.  
<u>Explanation:</u>
- 'Foot-in-the-door phenomenon' is the phenomenon of persuading someone to agree upon a big request after them 'agreeing to a small request'. 
- This phenomenon is based on a principle that when a person agrees upon a small request, there is development of bond between the requester and request. 
- This development of bond will help the requester to make request agree upon his request.  
- In the above case, if a person agrees to listen to the polite pitches of telemarketers, there is agreement on small request and the probability to buy a product will increase because there is development of bond between them.
 
        
             
        
        
        
Other water gets contaminated and it spreads,
        
             
        
        
        
I believe the first is the correct answer, it makes the most sense. Hope this helps you :)