Answer:
a. class struggle
Explanation:
According to my research on different political agendas, I can say that based on the information provided within the question the term being described is called a Class Struggle. Like mentioned in the question this is the conflict of interests between the workers and the upper economic class in a capitalist society. This type of conflict usually ends in violence, as seen throughout history.
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The term applies to states in which supreme authority is vested in the monarch, an individual ruler who functions as the head of state and who achieves his or her position through heredity. Most monarchies allow only male succession, usually from father to son.
        
             
        
        
        
Answer: Technology
Explanation:
Technology is the component that is composed of methods, process, skill, ability and knowledge.It is used in various fields like business, medical ,internet , computing etc. for betterment of operation and carrying out task. 
According to the question, technology played a major role for development of economy in U.S as technology lifts the production and making of goods and services much better .It provide developmental environment by facilitating business by cheaper rates for production, quality operation, better services,improved working etc.
 
        
             
        
        
        
Answer: Use our list of helplines for problems such as cyberbullying, , ... We have collated a selection of helplines that offer various levels of support for ... 24/7; Counselling and advice for children who are in distress or suffering abuse ... Helpline set up by U.S. Department of Health and Human Services;
Explanation: