Answer:
Get more into real life situations. For example something that will make this decade more interested. Instead of something for 1875 that everyone will get bored of.
Explanation:
Buddhists were the main target of persecution under the Diem's government.
HOPE THIS HELPS! ^_^
To isolate them from the general population, Jews in Hitler's Germany were required to wear a yellow star which said "Jew" on it, so that they could be distinguished everywhere they went and they were more easily deported. This also happened in other countries in Europe during this time.
