To identify people as Jewish, Hitler:

Explanation:

By blaming the Jews for the defeat, Hitler created a stereotypical enemy. In the 1920s and early 1930s, the defeated country was still in a major economic crisis. According to the Nazis, expelling the Jews was the solution to the problems in Germany.This political message and the promise to make Germany economically strong again won Hitler the elections in 1932. After he had come to power, the laws and measures against the Jews increased all the time. It ended in the Shoah, the Holocaust, the murder of six million European Jews.

The Germans and their collaborators used paper records and local knowledge to identify Jews to be rounded up or killed. Records included those created by Jewish communities of their members, parish records of Protestant and Catholic churches (for converted Jews), government tax records, and police records, including registries of Jews compiled by local, collaborating police.

In both Germany and occupied countries, Nazi officials required Jews to identify themselves as Jewish, and many complied, fearing the consequences if they did not. In many countries occupied by or allied with Germany during World War II, local citizens often showed authorities where their Jewish neighbors lived, if they did not themselves help in rounding them up. Jews in hiding everywhere lived in constant fear of being identified and denounced to officials by individuals in exchange for monetary or other rewards.Explanation: