[Answered]: The nurse is gathering data to propose a policy…

The nurse is gathering data to propose a policy change that is supported by evidence- based practice. Whic research design would best provide evidence-based practice? A.Research in which the participants were divided into an experimental and a control group B. Research that examined a group of subjects at the facility where the nurse works C. detailed analysis of a single case to extrapolate data to apply to similar future cases D.Anonymous polling of nurses with at least 10 years of experience to betermine what is best practice