How did world war ii pull the us out of the great depression?

What principle did president truman invoke in sending u. s. troops into south korea without first asking congress to declare war?

Why was hawaii so important to the united states & why did japan bomb pearl harbor?

In ohio in 1872, the cleveland massacre was a violent labor dispute at standard oil refineries in cleveland. a takeover by standard oil of the refineries in cleveland. an attempt to stop standard oil from becoming a monopoly. a failed attempt by standard oil to take over other refineries.