"That very justification of his life held him fast and prevented his moving forward, and it caused him most torment of all."
how the quantity that a person will demand varies depending on the price of a good or service.
Answer
What is the "unfinished work" Lincoln mentions in paragraph 3? Four score and seven years ago our fathers brought forth on this continent, a new nation, conceived in Liberty, and dedicated to the proposition that all men are created equal.