Answer:
It honors the souls of the millions murdered.
Explanation:
It's kind of like Dia de los muertos (Day of the dead) . It just kinda let's the ghost's of those people know "Hey, you're appreciated" . I know some people don't believe in ghosts, but that's how I think of it. Sorry if there was a specific answer I was supposed to give-but have a great day! (Or night) <)
The last option. There needs to be an apostrophe in "its".