Answer: attack was really a surprise because there were no declaration of war.
People thought war was far away in Europe. Losses were devastating to Navy and
War became real thing.
Explanation:
Athenian: direct democracy, only male citizens can vote, elected leaders form laws
Modern: representative form of democracy, all citizens can vote
The correct answer would be the last one, as the planned invasion of Japan would be extremely bloody and difficult, and Truman wanted to use the atomic bomb to try and get the Japanese to surrender instead of forcing them to surrender via invasion.