Answer:
True.
Step-by-step explanation:
In The Pilgrim's Progress, the Slough of Despond is a place of spiritual darkness and despair that Christian, the main character, must pass through on his journey to the Celestial City. In the story, the Slough of Despond is cleaned by the order of the Interpreter, who shows Christian the way out of the slough and onto the straight and narrow path.