Explain the differences between a research methodology and a research design.

Literature review – Using quantitative study performing customer sentiment analysis based on feedback
For this Discussion Board assignment, review the research methodology sections of the peer-reviewed sources that you have collected as part of your literature review, and consider the following questions:

Explain the differences between      a research methodology and a research design.
What research methodologies      and/or research designs are researchers using?
What types of study questions      are researchers investigating using these methods and/or designs?
How does the literature on your      topic justify the research design you are leaning toward?