I think the answer to this is D.
The depression was caused by a number of serious weaknesses in the economy. ... America's "Great Depression" began with the dramatic crash of the stock market on "Black Thursday", October 24, 1929 when 16 million shares of stock were quickly sold by panicking investors who had lost faith in the American economy.
I assume you mean WWI as there were only two. In WWI Americans participated. Many of the able men went to war. While the women, children, and disabled stayed and helped with the war effort. Most of the effort back home was from the women.
The correct answer on Edgen is:
People who are businessmen. People who are worth as much as other leaders of industry. People who do “real work”. People who are better than investors or speculators.
Historians generally recognize three motives for European exploration and colonization in the New World: God, gold, and glory.
