Answer:
Both realist and formalist directors know that the viewer tends to identify with the camera's lens. The realist wishes to make the audience forget that there's a camera at all. The formalist is constantly calling attention to it.
Explanation: Don't know if this helps
Answer:
Musicals include every person's voice and their voices are incorporated in to one song that is trying to tell some form of a story. It wouldn't be a musical if there were one person right? So the "collaborative" part induces the fact that it is a musical with multiple roles for singing and acting. I hope this will help you, this answer came truly from me. Thank you.
The director wants a chance to get to know the person. When a director is casting, they are keeping a lot of things in mind such as whether this is a person who takes direction or whether this person is and enjoyable person to work with. Hope this helps :)
