Why did many Germans immigrants come to the United States?

Plz how did the jews of the diaspora preserve their heritage?

How is the hebrew bible compared to the quran

Who ever answers first gets ! trade in the vedic age led to a.the rise of kingdoms because of the importance of controlling land and long-distance travel routes b.the building of an extensive system of roads because of the difficult terrain c.the creation of a large banking class because of the need to exchange different currencies d.the development of a centralized government that controlled the economic decisions of its people