$$2004-AMC10A-12$$  Henry\textquotesingle s Hamburger Heaven offers its hamburgers with the following condiments: ketchup, mustard, mayonnaise, tomato, lettuce, pickles, cheese, and onions. A customer can choose one, two, or three meat patties, and any collection of condiments. How many different kinds of hamburgers can be ordered?  Henry\textquotesingle s Hamburger Heaven 提供带有以下调味品的汉堡包：番茄酱、芥末、蛋黄酱、番茄、生菜、泡菜、奶酪和洋葱。 顾客可以选择一个、两个或三个肉饼，以及任何调味品系列。 可以订购多少种不同的汉堡包？
选项为:A:$$24$$  B:$$256$$  C:$$768$$  D:$$40$$,$$320$$  E:$$120$$,$$960$$  请回答其中一个选项.