5、dshewouldnoteatahamburgerwithsuchalittlepieceofbeef.“Where’sthebeef?”sheshoutedinafunnyway.TheadvertisementforWendy’shamburgerrestaurantswassuccess.Aswesaid,itseemedeveryonebeganusingtheexpression“Where’sthebeef?”.1._______startedMcDonald’srestaurant.A.Ray B