Who invented negative film? Explain how negative film is used in photography.

Henry William Fox Talbot

Explanation:

Henry William Fox Talbot invented the negative film. When negative film is exposed to light, it creates a negative image. That negative image shows that all the light colors are dark and all the dark colors are light.

i think the answer could be either a or b because both are part of the post production part. hopefully this you a little.

what is the question then i don’t see one