What idea is being shown the the picture

Manifest Destiny
What term is often used to describe the successful American industrialists shown below?:max_bytes(150000):strip_icc()/Robber-Barons-cartoon-3000-3x2gty-56a489295f9b58b7d0d77008.jpg)
Robber Baron
What justification for Imperialism is illustrated in the following image. 
White Man's Burden
What aliment is shown in the picture
Trench Foot
What environmental disaster effected the area shaded on the map
The Dust Bowl
What was the policy towards Native Americans shown in the picture
Assimilation
What immigration policy is depicted in the image 
Chinese Exclusion Act
What is the imperial policy shown in the image
Open Door Policy
Americans support for WWI after the sinking of which ship
Lusitania
Term used for homeless encampments during the Great Depression
Hoovervilles
Based on the picture, what made it easier for cattle ranchers to expand their market to the East?
railroad expansion
Name the author and book that eventually lead to Congress passing the Meat Inspection Act
Upton Sinclair's The Jungle
What "Big Stick" policy is being shown in the photograph
Great White Fleet
This treaty put all the blame for WWI on Germany
Treaty of Versailles
He gained fame in the 1920's in what industry
The Silent Film Industry
This 1887 Act ended communal land holdings by Native Americans
The Dawes Act.
Carnegie argued in this essay that the wealthy had a duty to use their wealth to create opportunities
for the less fortunate.
Gospel of Wealth
Sensational headlines and stories like the one shown below were know as what?
Yellow Journalism
This MAIN cause of WWI caused regional conflict between two countries to evolve into war throughout Europe
Alliances
Langston Hughes was a poet during what 1920's cultural movement
Harlem Renaissance
Based on the picture, who is vital to the American economy?

Farmers
Term given to Roosevelt for breaking up large corporations as illustrated in the picture
Trustbuster
What was the negative reaction to the Open Door Policy shown in the picture

The Boxer Rebellion
This intergovernmental organization was the most important part of Wilson's Fourteen Points
League of Nations
This agency was created to regain American trust in the banking system and to ensure money deposited in the bank will be there.
Federal Deposit Insurance Corporation (FDIC)