1, 4, 5, 6, 7, 8, 9, 10 i think
Answer:
Unfortunately, as revealed by I Am Legend director Francis Lawrence, the reason the ending was changed to the happier one seen in theaters is due to intensely negative reactions to the ending where Neville has his villainous realization from test audiences.
Explanation:
The answer would be the third option, elusive. I hope this helped! :)