A, This work is likely to give us more information about what ancient people believed and how they practiced religion.
Explanation:
The art was found in a ruined temple and other RELIGIOUS sites so the archeologists would most likely think about how the artwork could tell us how they lived back then and what their religion might of been.
They work with raw footage and start putting it into sequence as it comes. At the end they do a ruff edit which is one of the many last things to do before releasing the movie.
