I'm not too sure about this. However, I would say that it is Ok to say attached is the assignment. It seems wrong, but to make it seem more natural, maybe try adding extra words like requested.
Answer:
Douglass is hired by William Freeland, a generally kinder ace. Douglass begins instructing his individual slaves and arranging his break. Douglass' intend to escape is found. He is placed in prison and afterward sent back to Baltimore with the Aulds to take in an exchange. Douglass turns into a caulker and is in the end permitted to employ out his own time. Douglass sets aside extra cash and disappears to New York City, where he weds Anna Murray, a free dark lady from Baltimore. They move to New Bedford, Massachusetts, where Douglass is in the end contracted as an instructor for the American Anti-Slavery Society.
Answer: dingy city-roofs
explanation: visual imagery explains what we see so in this case we see dingy city-roofs
