Final answer:
Employers, hosts, and workers promote social responsibility by c)minimizing environmental impact, creating fair working conditions, and adopting sustainable business practices for the betterment of society and the planet.
Step-by-step explanation:
Employers, hosts, and workers can promote social responsibility by various means, and one effective way is through protecting the environment (Option c).
This can involve implementing sustainable business practices, reducing waste and pollution, and adopting environmentally-friendly technologies. Such practices do not only contribute to the welfare of the environment but also benefit society as a whole by fostering a healthier and more sustainable world. Furthermore, prioritizing workers' well-being helps construct a responsible and ethical business culture. Creating fair working conditions and opportunities for professional development are ways to assist workers as a group, which also falls under the umbrella of social responsibility.