Which amendment was made possible by the advances in technology, allowing faster travel and communication

Before the punic wars, how did the early romans take over italy?

How were chinese immigrants treated in the late 1800s

How did the battle of okinawa affect president truman’s decision to use the atomic bomb against japan? it showed that japan was close to surrendering. it showed that the us could not win the war without it. it showed that japan was willing to fight to the end. it showed the us could easily defeat japan.