What aspect of trade unions is emphasized by their functions?

Trade unions primarily focus on advocating for employee welfare and rights, which is a fundamental aspect of their functions. Unions represent the interests of workers, negotiating on their behalf for fair wages, safe working conditions, reasonable working hours, and benefits such as health insurance and pensions. This advocacy is essential for maintaining a fair balance between the power of employers and the rights of employees, ensuring that workers have a voice in the workplace.

While marketing strategies, financial management, and corporate governance may be relevant in broader business contexts, they do not encapsulate the core purpose of trade unions. The emphasis on employee welfare and rights highlights the union's role as a protector and representative of workers, advocating for their interests in negotiations with employers and influencing labor laws and workplace policies.