The correct answer among the choices given is B) German Jews
Hitler believed, if you were a German Jew, you are not fully German.
Answer:
It is suggesting an improved technology. A new fertilizer that grows bigger, faster, more crops than the old fertilizer did.
Explanation:
The most important role of the Parthians in the Silk Road trade was their ability to provide Chinese silk to the Romans, who had a seemingly endless appetite for this material.
Answer:
The building of a postal system helped to increase the economy.