[hgdfhgfdhgdf]

That says 4 companies control 65% of the retail market. That is not a monopoly and there are many other grocers that consumers can shop at, like Amazon, Whole Foods, Safeway. Trader Joe's or the many other regional specialty ones.

[roflyear]

It's also beyond just the stores - up to 80% of items in grocery stores are made by just a few companies.