What was world war i referred to as first? who was the president of the united states during world war i what was his campaign slogan? tell me what the acronym main stands for. where was the powder keg of europe located at? why was this area referred to as the powder keg? how was world war i set off? name 3 events that brought the united states into the war. list four weapons that came about because of world war i give me the date in which world war i began and when it ended. what year did the united states become involved in world war i what was unrestricted submarine warfare? how did great britain become involved in the war? name the terrorist group that was responsible for the assassination of the arch duke of austria-hungary. why were serbia and austria-hungary at odds with each other before war broke out? what ethnic group did russia and serbia have in common? what year was lenin able to seize power in russia? who does the "lost generation" refer to? what is the significance of the battle of the somme? what is the significance of the second battle of the marne? what is the significance of the battle of ypres? why did nicholas ii abdicate his thrown? how did germany have influence in the russian revolution? what is conscription? how did germany combat the british blockade around their country? who was the commander of usa forces in europe? name the treaty that ended world war i. what is the war guilt clause? name the four empires that were lost due to world war i. what was the league of nations? who had to accept responsibility for the war? which major world power did not sign the treaty of versailles? what is an armistice? which continent went into the great depression first? name the four major empires that collapsed after world war i who never joined the league of nations? why did the united states want to re-establish commerce with europe? why did great britain and other european nations go into a depression first? why is the great depression called the great depression? explain buying on the margin. what does calling the loan mean? which industry lead the united states into the roaring 20's? what is henry ford famous for inventing? what group of people went into the depression first in the united states? why were hoovervilles called hoovervilles? name the president that was elected to lead the american people out of the depression? name two things that this president passed to ease the suffering of the american people? how did the united states exit the great depression? what was the name of germany's attempt at a democracy after world war i? explain inflation. name two dictators that came about because of the great depression. what are flappers?