A nurse researcher is designing a research project.After identifying and stating the problem,the nurse researcher clarifies the purpose of the study.Which step in the research process should she complete next?

A) Perform a literature review
B) Develop a conceptual framework
C) Formulate the hypothesis
D) Define the study variables

Conceptual Framework

An analytical structure that guides the investigation of a problem within a specific field, outlining key variables and the presumed relationships between them.

Hypothesis

A proposed explanation made on the basis of limited evidence as a starting point for further investigation.

Literature Review

A comprehensive summary and analysis of existing research and publications on a particular topic.