Hoboes is the collection of people who lost their home due to the massive unemployment which exist during the great depression. Since they can afford to rent a place, they are forced travel along rail lines and make small shelter from leftover metals as a protection from the rain.
C. The Treaty of Versallies. This treaty was the most important of the peace treaties that brought an end to World War One. It punished Germany harshly for it's part in the war.