The answer is probably A. the power of the medieval church, but you didn't provide an image, so that may be wrong
Answer:
1. Instead of using their names they used a sequence of numbers to identify the people
2. Stripping them of personal possessions Aka shoes, Hygiene products, Etc.
3.Using media to help to humanize them
Explanation:
I’m also now since I googled these things going to be put on a watchlist
I don’t support Nazis
A is the answer that is correct because it makes the most sense
B..........................