Final answer:
Employee-management relations impact employment rights of both employees and employers. Labor unions negotiate with employers on behalf of workers but face criticism for potentially harming long-term economic growth. Union membership in the U.S. has declined considerably over time. Therefore, the correct option is C.
Step-by-step explanation:
The question relates to how employee-management relations impact employment rights. The correct answer to the student's question is that employee-management relations ultimately determine the employment rights of C. both employees and employers. This dynamic is essential to understand as it shapes the way labor and management operate within the workplace. Labor unions play a significant role in this context as they are organizations that represent workers in negotiations with employers over various aspects of employment, such as wages, working conditions, and benefits. While unions can offer protection and advocacy for workers, they can also, as critics argue, demand excessive short-term gains potentially harming the long-term viability of businesses and economic growth. American union membership has declined significantly over the decades due to an array of factors including globalization, shifts in industry, and labor-friendly legislation.