Avatar (2009) Production

Avatar (2009) Production trivia questions

1. In what year did James Cameron first write an 80-page treatment for the film?
2. Which Cameron film had to be finished before the original plan was to shoot this one?
3. Why was the planned late-1990s production delayed?
4. Work on the Na'vi constructed language began in which year?
5. Who reunited with James Cameron as a producer after working with him on Titanic?
6. About how much was the film officially budgeted at?
7. At which London theater did the film premiere in December 2009?
8. Which studio released the film in the United States?
9. How many Academy Award nominations did the film receive?