Final answer:
Trade unions assist workers by engaging in collective bargaining for improved conditions and using work stoppages like strikes to address grievances effectively.
Explanation:
Trade unions help workers solve problems at the workplace in various ways:
- Collective Bargaining: Unions negotiate with employers to secure better wages, working conditions, and benefits for their members through collective bargaining.
- Work Stoppage: Unions can use strikes as a tool to address workplace issues and pressure employers to address worker concerns effectively.
Learn more about Trade Unions and Worker's Rights here:
https://brainly.com/question/41004105