Question

Which situation requires the multiplication counting principle?

A.
How many ways can you choose a book from a shelf when there are 7 fiction and 8 nonfiction books on it?

B.
How many ways can you buy a computer when there are 5 desktop models and 4 laptop models?

C.
How many ways can you make a cheese sandwich when there are 3 types of bread and 4 types of cheese?

D.
How many ways can you watch a movie when there are 6 comedies and 4 science fiction movies available?