I think the correct answer from the choices listed above is the third option. It would be the encyclopedia the best material to use to research the historical references made in wheatley's "to his excellency, general washington". It is <span>a book or set of books giving information on many subjects or on many aspects of one subject and typically arranged alphabetically.</span>
It is clear that Douglas viewed African Americans as inferior beings who should not be given the rights of white people. Lincoln felt similarly, but at least thought they should be free.
Answer:
The United States and the Soviet Union were both world superpowers
Explanation: