McDonalds has issues with counting

This is the bottom of a McDonald’s bag. What you see are directions on how to stack food in the bag. I see charts for five items and for 4 items, but the bag says you should put in “7-9 items”. What gives?

This is the bottom of a McDonald’s bag. What you see are directions on how to stack food in the bag. I see charts for five items and for 4 items, but the bag says you should put in “7-9 items”. What gives?