Final answer:
Theresienstadt was not built as a model of future improvements for Jewish ghettos in Nazi-controlled lands.
Step-by-step explanation:
The statement in the question is false. The German government did not build Theresienstadt as a model of future improvements for Jewish ghettos in Nazi-controlled lands. Theresienstadt was actually a concentration camp and ghetto established by the Nazis during World War II. It was used as a propaganda tool to deceive the international community about the true nature of the Holocaust.
Learn more about Theresienstadt and its purpose