What event in Nazi Germany targeted Jewish families, destroying businesses and synagogues?

Auschwitz

Holodomor

Kristallnacht

The Great Leap Forward

Kristallnacht. The third choice.

Kristallnacht

Explanation:

Kristallnacht or The Night of the Broken Glass was a series of lynchings and combined attacks that took place in Nazi Germany (including Austria as well) during the night of November 9 to 10, 1938 and carried out against Jewish citizens by the assault troops of the SA together with the civilian population, while the German authorities observed without intervening.