(Just need help on how I would even start this. Don't need the problem completed just need help on what to do)

Go online to Walgreens and perform an audit of its manufactures and store brands. Select three different merchandise categories (i.e., laundry detergent, batteries, catsup, etc.) Compare the price, SKUs, and reviews of the items for store versus the manufactured brand. What is the total SKUs for store brands versus manufacture brands within the category, average reviews, and price? (You should prepare a table).