Final answer:
Option C) and Option D). To reduce health disparities and improve core measures, the nurse should concentrate on American Indians and Alaska Natives, as they have faced significant healthcare disparities due to various historical and systemic factors.
Step-by-step explanation:
An nurse should concentrate on populations that have previously received subpar care in order to enhance core measurements and lessen health inequalities. As per multiple publications, there are notable healthcare inequalities for minority groups, including American Indians and Alaska Natives. Compared to other ethnic groups, these communities have experienced widespread poverty, significant unemployment, and limited access to healthcare. They also have greater incidence of specific illnesses and mortality reasons.
Because of the disproportionate influence that systemic and historical determinants have had on these groups' health outcomes, a greater emphasis on them may result in the greatest improvement in core measurements. According to the Agency for Healthcare Research and Quality, there are significant differences in the standard of treatment that minority groups receive in comparison to Whites; on around 40% of quality metrics, American Indians and Alaska Natives receive lower-quality care.