It’s not A , it’s not D, I am pretty sure that it’s B.
I hope this helps!
        
                    
             
        
        
        
Answer:
A secondary Source.
Explanation:
The history book is written by a person who heard of the history events. He/She was not Physically there.
 
        
                    
             
        
        
        
correct answer is B FAFSA
 
        
             
        
        
        
Answer: C. This is not plagiarism
Explanation: Plagiarism is the use of someone elses words or ideas as though they were your own.
Going through the student's write up, there was neither a word for word nor a paraphrasing plagiarism and at a point where he or she borrowed few words from the original content, the student enclosed them in a quotation mark so we can differenciate borrowed words from his or her own words. But the student made a mistake in the citation part, by wrongly citing a different author.
So that is not Plagiarism but if it were an assignment, a mark will be deducted for the mistake.