Answer:
a
Explanation:
the new implements of ww1 was trnch warfare
It would be hobo or homeless the people that travel an did not settle in one place
The major difference between Europe and the Pacific was the approach. In Europe, the Allies needed to make one major landing before engaging in traditional land battle.
The Pacific theatre forced the Allies to make landing after landing and then hold territory on their way to Japan.
The US one in the Pacific by taking key islands and using airplanes to control the region.