The common answer for this is that it is a joke. He was singing that because he was singing a few bars. This is a wordplay on the word bar of soap, and also on the fact that bars in music are <span>a segment of time corresponding to a specific number of </span><span>beats, so it's a pun actually.</span>
Answer:
Choice B, "To prevent formerly enslaved people from voting"
Explanation:
<span>-sale of indulgences ... -placed emphasis on the Bible as the only true source of religious authority ... -Luther's pamphlet "to the christian nobility of the german nation" encouraged german princes to resist the <span>Catholic church</span></span>
Goverment or monarchism can be some caste
