Why was the concept of citizenship of central importance to Aristotle and other political thinkers?

How did the manhattan project to end the war? a scientists working on the project built large bombers. b scientists working on the project discovered uranium. c scientists working on the project developed the atomic bomb. d scientists working on the project shared secrets with axis scientists.

The vocabulary word meaning causing destruction isrevenueruinousrepair

Why did the outbreak of world war 2 create a need for new military bases across the country?