What injustices did muckracker Jacob riis document?

In the classical economic model which of these rather than the government allocates the resources of the nation? The most important cause of the old south's prosperity was? What was the difference between cottage industry and factory system? What made cotton the most important crop in south? How much is a 1943 100 lire wroth in us money? What is the origin Chicago's Second City Nickname? How did California's proposed admission to the union affect the debate between the north and south over slavery? Where do the Rockefellers live? Who was a US diplomat and pan Africanist who drew attention to US policies at home and it's policies in other countries? When did ugg boots become popular? Who led the the colonial army? How did Americans differ Major social and cultural issues? Did Jesse James rob a bank in Mississippi? When did the 13th 14th amendment happen? What is the most powerful influence over a student's attitude and behavior toward alcohol use? How tall is the tallest mountain in the US? What states nickname is empire state? When and how did the first slaves come to the colonies? Who was the creator on the cotton gin? What is the value of a 1929 US 10 dollar bill?