The correct answer to this is Natural Resources. <span>In the mid to late 19th century, natural resources were heavily exploited, especially in the West. Land speculators and developers took over large tracts of forests and grazing land. Acreage important to waterpower was seized by private concerns.
Hope this helps :)</span>
Cornith and Thebes in the Peloponnesian war according to the Social Studies Book "Journey Across Time"
It helped bring a quick victory to the Allies.
With the surge of fresh troops, equipment & supplies, they were able to defeat the already battle-weary & tired Central Power troops. This led to a quick defeat for the Central Power
hope this helps
Most countries dont need "justification" for joining a war, typically the only justification is a decision backing up allies, and under this definition, the US was justified, Japan had also initiated aggression againts the US, giving the US an incentive to join the war, so yes, its likely that they were justified in joining the war, for several reasons
