Final answer:
Frederick Douglass's analogy comparing the treatment of enslaved people to livestock being prepared for sale highlights the dehumanization within the system of slavery. The correct option is B) To emphasize the conditions of men and women in society.
Step-by-step explanation:
The purpose of the analogy 'Here you will see men and women reared like swine for the market. You know what is a swine-drover? I will show you a man-drover.' that Frederick Douglass uses in his speech is to emphasize the conditions and treatment of enslaved men and women, comparing it to livestock being prepared for sale.
This vivid comparison underlines the dehumanization inherent in the system of slavery, as people are equated with animals and exposed to the market forces in the same way.
The purpose of the analogy in the passage from Douglass's speech is to B) emphasize the conditions of men and women in society. By comparing men and women being reared like swine for the market, Douglass is highlighting the dehumanizing and cruel treatment that enslaved people endure.
The analogy serves to draw attention to the harsh reality of slavery and the inhumane treatment that enslaved individuals endure in society.
The correct option is B) To emphasize the conditions of men and women in society.