international relation : Research method – (Methodology)

Research method
Research question : Can economic interdependence effect states foreign policy autonomy?
Hypothesis: Higher the states economic interdependence with other states will lead to a lower states foreign policy autonomy.

I want to write a research method based on research question states above and i want to collect data and operationalize it and analyze it in a way that it will prove my hypothesis.

The paper should include:

-The type of research you did
-How you collected your data
-How you analyzed your data
-Any tools or materials you used in the research
-Your rationale for choosing these methods

This paper should be linked to my literature review attached!!!