Answer:
Theodore Rhodie was referring to the company's rehiring of the withdrawn workers who had left the union.
Step-by-step explanation:
In the history of the workers union protests, the Pullman strike of 1894 was one of the famous ones. The strike of the railroad workers led to a disruption of the rail traffic in the US Midwest.
The given quote from former Pullman worker Theodore Rhodie concerns the strike when the company cut the pay of the workers while also extending or increasing their working hours. Workers protested, leading to the union members resigning from the union. But then, the strike led the company to rehire the workers who withdrew from the union. It was this act of rehiring that Rhodie was referring to.