In the United States, which of the following consisted mostly of unskilled workers and advocated extreme violence as a means of settling labor disputes?

A) The Knights of Labor
B) The Congress of Industrial Organizations
C) The American Federation of Labor
D) The Industrial Workers of the World

Industrial Workers of the World

An international labor union founded in 1905, known for its belief in the unity of all workers and the need for industry-wide unions.

Unskilled Workers

Employees who perform tasks that require little to no special training or education, often involving simple, manual labor.

Labor Disputes

Conflicts between employees and employers regarding working conditions, wages, and other employment terms, which can lead to negotiations, strikes, or other collective actions.