The source material is authoritative material that is used to research. In source material interpret means to explain or translate the meaning of something. Thus, option C is correct. 
<h3>What is interpretation?</h3>
Interpretation is a term that explains the meaning and the definition of things in an explanative and elucidated manner. 
It is used in the source material to explain the meaning of the terms that can be used in the research. The meaning of the term is explained in understandable terms to be used correctly by the writer.
Therefore, option C. to explain is the correct option.
Learn more about interpretation here:
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If the underlined phrase is <em>having been warned by her mother, </em>then this is a nonessential perfect participial phrase.
Nonessential phrases are separated from the rest of the sentence by commas, and since this is a perfect participle, this is the only correct option. 
        
             
        
        
        
Answer:
yes it is 
Explanation:
yes it was a foreshadowing decision he might make in future 
 
        
             
        
        
        
Bio? I don't really know what you mean but that's a suffix.