D. it allows one to fully examine issues.
Why does Macbeth call the day both foul and fair (line38)? The is foul because he has just killed many people, but fair because he has just won the war for Scotland. ... Macbeth wants to know more from the witches. (He is superstitious).
This is called a simile or also called a Synonym!
A simile or Synonym is a figure of speech involving the comparison of one thing with another thing of a different kind, used to make a description more emphatic or vivid (e.g., as brave as a lion, crazy like a fox ).
Hope I helped!
The pamphlet called "The American Crisis" included material to inspire the colonists to fight against the British