Hello!
The new technology that allowed the Allies to more effectively bomb the Japanese main land, was the capacity of the B-29. If we look at the other ones, we see that all that stuff already exist before the war.
Hugs!
Answer:
Trade laws differed from state to state. Loss of trade with Britain combined with inflation created depression. Plus war debts.
Translation into english! when they finally got the ability to translate, they were able to trade with the english. in which helped their economy boost!
B Spanish born peninsulas led most of the Latin people
The main reason why there was a massive immigration towards the Sun Belt was because it was unoccupied relatively to the other areas of the US, this meant that new servrices and industries could be developed for the young and flourishing naiton.