Both Anna and Eli own 15 movies each, and they decide they want to watch 2 of them together. Assuming that none of their collections overlap, how many combinations could the two of them watch together, if they were to watch one movie from each collection?

E. 2
F. 15
G. 30
H. 225

To find the number of combinations, we need to multiply the number of options for Anna by the number of options for Eli. Since Anna has 15 movies and Eli also has 15 movies, Anna has 15 options and Eli has 15 options.

Therefore, the total number of combinations is 15 * 15 = 225.

So the correct answer is H. 225.