Hello, my friend.
What you need to do is not just the research design part but also the finding and data analysis part.
You need to see the annual report of 7 UK food and drug retailers
1. TESCO
2. SAINSBURY
3.MORRISON
4.OCADO
5.MCCOLL’S
6.GREGGS
7.BOOKER
I choose those companies from London Stock Exchange website (http://www.londonstockexchange.com/exchange/prices-and-markets/stocks/indices/constituents-indices.html?index=ASX&industrySector=5330&page=1)

My tutor asked me to learn from other research paper to write the methodology and result part, so please read this paper(find the paper in file) and try to write like that.