Vicky is ordering lunch at a fast food restaurant that has sandwiches and burgers on the lunch menu, along with coffee, milk, and tea as drink options. If Vicky chooses one food item and one drink item from the lunch menu, she has~\uline{~~~~~~~~~~}~different ways to order lunch. 
Overseas Competition->Knowledge Point->Counting Modules->Permutations and Combinations->Combinations
$$2\times 3=6$$. 