please help me answer this for my Ethics class

What is the potential benefit of increasing access for persons with disabilities in the workplace? Select one: lerm a. It will decrease competition for non-disabled individuals. b. It will lead to lower labor costs. c. It can unlock an untapped source of labor. d. It will only create inconvenience for other employees. How can businesses address discrimination against disabled individuals in the workplace? Select one: a. Ignoring the need for accommodations. b. Providing additional privileges to non-disabled individuals, c. Offering various kinds of workplace accommodations. d. Excluding disabled individuals from the workforce. According to Chapter 5 of your textbook, what is the fundamental requirement of ethics in relation to treating others? Select one: a. Treating others based on self-interest. b. Treating others as worthy of equal moral consideration. c. Treating others based on market norms. d. Treating others based on fairness alone