The correct answer is - C) had Jewish ancestors.
The Nuremberg Laws were defining a Jewish person by the person's ancestry. If someone had a Jewish ancestor and it was recorded in the documentations, than that persons was identified as Jewish, even though that person might have identified as other ethnicity, and was not practicing Judaism as its religion, it didn't matter.
The next step after the identification of the Jewish people was one of the biggest massacres in the world's history, known as the Holocaust, where it is estimated that around 6 million Jews were killed.
They were both farmers and the north used more factories while the south didn't.
The answer is B. The rights to wage war and make peace.
It gave then an efficient way of travel and better communication which allowed products to be transported across the country.