If you list what opinion, I could probably help you out!
Although this depends greatly on the project and student in question, the best option from the list would be "<span>D. how naturalization happens," since it is the narrowest and most manageable of the topics. </span>
Yes, the answer should be B
Answer would be the indulgences. they were used as "get out of jail free" cards when it came to sinning, this lead to the lutheran reform later down the road.
Hope this helps, please mark brainliest!!