How did the german find out the names of the danish jews?

The Nazis go to the synagogue on important Jewish holidays. They demand that they get a list of all Danish Jews. 

The linear perspective changed the quality of art because it gave art a sense of reality. it gave the illusion that the background and surroundings were actually close and/or far and a sense of depth. linear perspective change the quality of art following its birth the renaissance period as they want the art to be more realistic and they believe one way to achieve it is to use the method of linear perspective. it uses the principle of math to realistically portray space and depth in art. 

Pop music is music that is popular made by popular artists