A five-paragraph essay explaining research should contain the following:
- The first paragraph is your introduction to the reacrh.
- The second paragraph is the explanation and analysis of the research. 
- The third paragraph is the evaluation and summary of the research.
- The fourth paragraph is your view of abstract and generalization.
- The fifth paragraph is your conclusion.
<h3>What is a research essay?</h3>
This is often called a research paper that takes support from researched sources to back up observations, insights, analyses and evaluations. 
Hence, it is believed that the purpose of research is to bring different views, evidence and facts about a topic and interpret the information in your one's own writing. 
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C: Because he made significant discoveries about electricity,
        
                    
             
        
        
        
The poems "From the Dark Tower" and "A Black Man Talks Of Reaping" are heart- touching poems.
Explanation:
These poems are written by Countee Cullen and Arna Bontemps. These poets explain about the feelings of black people and their resentment towards the society.
The poets explain about how the black people in America are slaved and now its time that they have had enough. They will soon start a revolution to fight against this oppression. The poet explains elaborately about the situation by describing how black people do all the handwork and white people reap benefits from it.
 
        
             
        
        
        
 
the practice or science of collecting and analyzing numerical data in large questions