Which method will you use to collect data? Are you addressing a gap in the current research? Work plan A work plan is a critical component of your research proposal because it indicates the feasibility of completion within the timeframe and supports you in achieving your objectives over the course of your degree.
Here you need to demonstrate an understanding of the current research climate for your area of interest. Why are you choosing to research problem 'x' or issue 'y'? You might consider any equipment, fieldwork expenses or travel. Do you want to explore things that are unknown to you and others?
To help you clarify this, think about the potential outcome of your research if you were successful — that is your aim.