Easy
Roman: because they were the strictest military.
Troy: because the had the best defense
The american one stayed mainly between the U.S. and Great Britian, until the French joined. The french one was happening between the lower class french and the french government then i evoled like a pokemon into the french fighting athor monarchies in europe like austria and purssia. i really hope this helps you.
Answer:
it helped bring america out of the depression because it showed farming skills.
Explanation:
it taught americans better farming methods, replanting trees, and building dams. This was also important because it created jobs, surplus electricity, and saved water power.