Question 149385
in a group; n is the number of items to choose from and r is the number of items chosen


there are multiple groups to choose from; bread, meat, cheese, condiment __ but one choice from each group


r is 1; n is the number of items in the group __ 2 breads, 3 meats, 3 cheeses, 2 condiments


so there are 2*3*3*2 or 36 possible combinations