Answer:
C. Research design
Step-by-step explanation:
The research design is the area or section or chapter of the report that covers the methodology used in the research which involves the study or research design and addresses the research aim, method of data collection, method of data analysis, saming technique used in collecting data and so on. This section discusses how the researcher wishes to achieve all of the research questions/objectives. It gives information on what the researcher wants to do, where to do it, how to go about achieving it and explanation on why a particular methodology is chosen.