Which labor organization was founded first

Which piece of information would most a historian create an interpretation of this photograph of works in a factory?

The immigration act of 1924 was considered outdated by the 1960s

All of the following programs were responsible for improving the quality of entertainment experienced by americans, except which? a national endowment for the arts b. the corporation for public broadcasting c. national endowment for the humanities d. department of housing and urban development