To ensure that the Aryan race was to become the master race and to ensure that the population was increased to fight for Germany in WW2
Jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj
Answer:
Immigrants were not willing or able to work in factory environments
The gas engine
Explanation
They were nomadic, They followed the herd, they moved seasonally based on the water flow and their lifestock, They didnt have animal/plant domestication so they had to depend on their lifestock for transportation, thus the utility or camel and horseback, women had more freedom/ rights and roles, their food wasnt made to feed the whole population ( it could only support a small population)