Describe three ways in which technology affected the war

What are new social classes emerged due to advancement in agriculture ?

Which type of monetary policies would the federal reserve most likely use when the economy is struggling

The american public did not truly take in the horror of adolf hitler's regime until years after the existence of concentration camps was first reported in american newspapers. partly this was the fault of the media, which did not give prominent placement to news of the holocaust. what other factors do you think contributed to the long delay in understanding the holocaust?