The correct option is NATIVE AMERICANS.
The Civil Right Act of 1866 was the first one to address the issue of citizenship in USA. The law was meant to protect people of other countries born or brought into the USA. The Act established that all citizens are equal and protected by the laws of the land.
Boycotting Jewish businesses.
Purchasing indulgences got family out of purgatory.
Indulgences were a piece of paper a person would buy from the Church which would get family out of purgatory. Purgatory is the place between heaven and hell.
Many would spend their last coin on an indulgence to free a family member or themselves from purgatory. It was a money making scheme that would be criticized by Martin Luther.