Help with Permutation and combination question!

Question

You have 10 concert tickets of EDM and 7 concert tickets of classical singer . What is the total number of ways in which tickets can be given to three person if they may receive any number of tickets.

1. 1584
2. 792
3. 2376
4. 396

Answer 1

C(edm tickets + people - 1,people - 1) * C(classical tickets + people - 1,people - 1) =

C(12,2) * C(9,2) =

66 * 36 =

2376