Which of the following was an element of the nuremberg laws?

-rounding up jews and requiring them to work in camps.
-banning marriage between jews and non-jews.
-forbidding germans from serving jews in stories.
-moving germans to better, "pure" neighborhoods.

- Banning marriage between Jews and non-Jews.

Explanation:

The Nuremberg Laws were a series of antisemitic and racial laws that were implemented in Nazi Germany. These were enacted in 1935, and they regulated the interactions between white German citizens and German minorities. Some of the restrictions that these laws imposed were the prohibition of marriage and extramarital relations between Jews and Germans, the employment of German females under 45 in Jewish households, and the denial of German citizenship and civil rights to those people that did not have "German blood." The laws mainly applied to Jewish and Romani people.

1920 census

2010 census

answer: the time zones used to be whatever the local authority wanted them to be. one town might have 6am whenever the sun came up and another town had 6am 10 minutes later.  

the trains had a hard time when their orders said to be at a certain point at 6am.  

6am, but who's 6am.  

the railroads got together and set the time zones more or less along the longitude lines across the country.

explanation: