This political cartoon is from 1919: An image shows a worker bound and gagged, lying on an anvil that is labeled capital. In front of the man stands an armored man labeled Knights of Labor. The armored man holds a hammer above the worker that reads Strike. The caption reads, Between the hammer and the anvil.
© The Granger Collection/Image Quest 2012

Based on the cartoon, which of the following conclusions can be drawn?

Union leaders worked to increase benefits for the common worker using two means: violence and illegal tactics.
Workers strongly believed that striking was the only method that would cause government leaders to change unfair working conditions.
Workers were had two unfavorable conditions: government regulation of business and the dangers of unions.
Union leaders did little to help individual workers and instead took strides to benefit only themselves and their government supporters.