The best way to do this is by converting your data to an Excel table. Select your data range (A1:E11), press Ctrl + T, and click OK. Excel names it something like "Table1"; in my case, it's Table3, ...
U.S. grocery stores may not update prices 100 times a day, but it also presents new opportunities. The same systems that allow rapid price changes can also deliver more transparency, better deals, and ...