2.People eat fast food because it is quick and much easier than cooking. It is also really cheap and most people are too busy to run to the grocery stort and buy food , and then come home and unpack the groceries, and THEN cook the food. People don;t have that kind of time...so they turn to McDonald's and KFC. This is one of the main reasons why over 30% of America is obese.
3.Fast foods are for people who are extremely busy and do not have the luxury of time to prepare their own meals. This foods are also easy to serve and good for people who are already famished.
4.Quick,easy to get to, yum,cheap,and the colours red and yellow make us hungry