How did the availability of metal deposits and the growth of metal work affect the development of the civilizations

Which of the following best describes us involvement in the korean peninsula today?

Which of the following describes an effect of world war ll on the united states economy a. automobile companies produced a record number of cars b. many factories had to expand to produce military equipment c. the airplane industry suffered as the allies began using airplanes in combat d.cities with shipyards declined because so many ships had been sent overseas.

After much fighting, the easter rising led to freedom for ireland true or false?