What commitment does the Declaration on Fundamental Principles and Rights at Work express?

The correct answer reflects the core purpose of the Declaration on Fundamental Principles and Rights at Work, which emphasizes the commitment of countries to uphold and improve labor conditions and rights for all workers. This includes advocating for the rights to freely chosen employment, the right to organize, the abolition of forced labor, and the elimination of discrimination in the workplace. The Declaration serves as a framework that encourages nations to implement policies that enhance workers' rights, ensuring dignity, equity, and fairness in the labor market.

The other options fail to align with the fundamental principles that the Declaration promotes. For example, the focus is not on prioritizing profit over worker rights, mechanization at the expense of employment, or allowing discrimination, but rather on fostering an environment where workers' rights are protected and labor standards are upheld. This distinction is crucial for understanding the role of the Declaration in advocating for a fair labor environment globally.