The best organization chart for a fast food restaurant is a hierarchy. Fast food must have executive management as well as supervisors.

Fast food can give you E coli or Somenella eventually if you eat to much you can get clogged arteries and have a heart attack.

Its radiation

This statement is false. People generally buy fast food locally and will not travel very large distances across the country in question in order to just buy a cheaper fast food. Because there is very little potential for arbitrage between fast food restaurants that are located some distance from one another, there are likely to be multiple fast good markets across the country.

The infrared heat is transferred to the food by radiation.