Answer:
Part A: Slavery negatively affects the lives of both enslaved people and slaveholders.
Part B: “That cheerful eye, under the influence of slavery, soon became red with rage; that voice, made all of sweet accord, changed to one of harsh and horrid discord.”
Step-by-step explanation:
In chapter 6 of "Narrative of the Life of Frederick Douglass", the author tells us that he was sent to a very sweet, cheerful and sympathetic lady with the slaves. She never had any slaves and treated everyone kindly. However, the author reinforces that slavery is a system of inequality and abuse of power and although the woman was good and gentle with the slaves, she was inserted in this system of slavery that caused harm to everyone, whites and blacks. Soon, the accumulation of power in her hands, modified her and transformed her into a razinous, malicious and violent human being, as all slave owners were.
In short, the author shows how slavery is bad and limits and diminishes blacks, but it is also bad at taking goodness and humanity out of the hearts of whites.