Unit 20

Per formative
to get the audience to feel and experience it


Expository
This is were the filmmaker is the voice of (god) . There is relation between the images and voice over , there are interview which support the argument. their is conventional  structure which has begging middle ending . This type is the most common documentary


Observational
there tends to be no voice


Interactive
there are lots of different . there is logical development to the argument