Why is use of machinery of any concern to president roosevelt

The political, economic, or cultural environment that surrounds an event provides the event with its

Supporters of the atomic bomb argued against the idea that the united states should not use the bomb against japan by

Of those who attended the philadelphia convention, which of the following traits would be least likely to be found? a. many were highly educatedb. all were menc. many were from the urban centersd. many came from the western frontiers