Final answer:
Dietetic professionals can expect that 1 in 4 of their clients will require special accommodations due to a disability, according to U.S. Census estimates and additional sources.
Step-by-step explanation:
The correct answer is that dietetic professionals can expect that 1 in 4 of their clients will have a disability that will require special accommodations. This is based on the fact that, according to the U.S. Census estimates, over 19 percent of the population has some kind of disability. Moreover, the World Health Organization (WHO) and other sources such as Okoro et al., 2018 indicate approximately 26% of people in the U.S. have a disability, affirming the high likelihood of encountering clients with disabilities in dietetic practice. Dietetic professionals must be equipped to provide the necessary accommodations in accordance with civil rights protections, like those mandated by the Americans With Disabilities Act, to ensure equal access to healthcare and nutrition counseling for all clients.