Lead-in Activities The lawsuits that these companies have not warned people that this kind of food could be About 170,000 American fast-food restaurants sell food that is high in fat,sugar and calories.They include and meat sandwiches called hamburgers.The restaurants also serve Lead-in Activities The lawsuits ________ that these companies have not warned people that this kind of food could be _________. About 170,000 American fast-food restaurants sell food that is high in fat, sugar and calories. They include _____________________ and meat sandwiches called hamburgers. The restaurants also serve ________________