Which sentence from the speech best supports the inference that Douglass does not need to argue against slavery because it is clearly immoral?

greek theater actors are greek

the two major parties acting together and cooperating when making decisions is bipartisan

abraham lincoln

most people now work in jobs where they do one  kind  of work; they are carpenters, bankers, cooks, mechanics, and so forth. likewise, most  businesses produce  only certainkinds  of  goods  or  services, such as cars, tacos, or gardening  services. this feature of  production  is known as specialization.