Natalie is ordering a burrito. For the main protein, she is given the option of veggie, chicken, carnitas, or carne asada. For the beans, she is given the option of no beans, black beans, or pinto beans. How many possible order combinations are there?

There are 4 options for the main protein and 3 options for the beans. Therefore, there are 4 x 3 = 12 possible order combinations.