What technique do labor unions use when workers come together to advocate for change?

The technique of collective bargaining is a crucial process used by labor unions when workers come together to advocate for change. Collective bargaining involves negotiations between the representatives of the union and the employer to establish the terms and conditions of employment. This can include wages, working hours, benefits, and other workplace policies.

By participating collectively, workers amplify their voices and strengthen their bargaining power, leading to better outcomes than they might achieve individually. The entire process is based on the premise that a united front can lead to more favorable negotiations.

This method is particularly effective because it gives workers a formal mechanism to negotiate as a group, ensuring that their interests are represented and that they have a greater chance of achieving the desired changes. While other options like negotiation and lobbying have their roles, collective bargaining specifically denotes the organized method used by unions during labor disputes to secure agreements.