Essays / Film Essay - Techniques / Significant event (how to answer the question?) [2]

Hi, I am stuck writing a film essay for an exam, help would be great!

Question 1 : Describe 2 production techniques used. Explain how each technique makes the text worthwhile to watch.
Question 2 : Describe a significant event. Explain how visual and/or verbal features were used to reveal the importance of this event.

Film: Invictus

What exactly do I need to do to answer the question?

Thanks!