What was a result of rail standardization?
railways were able to transport meat without spoilage.
trains provided cars with pull-down beds for overnight travel.
trains from different rail lines could use each other’s tracks.
rail companies began to create their own styles of rails and tracks.

apart from forcing jews to live in ghettos, nazis also ensure forced labour for the jews.

the quality of life in ghettos was inhuman and very unhealthy.

those who lived in ghettos died due to starvation, or at times sent to concentration camps to be killed. they were forced to work for german reich, who was responsible for overlooking the daily proceedings at the ghetto.