Ima guess right now and say that its due to what they bought was cheap
Answer:
They were radio speeches in which Roosevelt explained his policies and tried restore the confidence of Americans. On radio, he was able to quell rumors and explain his policies. His tone and demeanor communicated self-assurance during times of despair and uncertainty.
Explanation:
Hope this helped!
Because there had been many improvements made to succeed. Weaponry, generals, and tactics had changed. There was also more of a drive. The angrier the person,the more determined they are.