Choose two different factual programmes, one more formal, such as the news, the other less formal. Identify the common codes and conventions of the two chosen documentaries. Highlight how they use similar codes and conventions. Show how using these codes and conventions helps to inform and determine audience response. Also analyse if the two chosen documentaries use any of the codes and conventions of the Six Modes of Documentary (Bill Nichols), and if yes, show how and why they use it.