List and describe three techniques artists use to give their works perspective. can someone help me please?

Off-screen sound is always diegetic: true or false

Do some research to find an image of a modernist sculpture and show it to a friend. give your friend some background information about the characteristics that make it a modernist sculpture. first ask your friend to describe his or her response to the sculpture, then tell your friend why you chose it. be specific. copy and paste either the image of the sculpture or a link to it into the discussion thread. then describe your friend's response and your explanation of why you chose the sculpture. to get you started on your research, go to the next screen to see a list of the names of some modernist sculptors.

This is a picture i'm drawing for my art class! i need to know if it good (first of all) and that it represents dia de los muertos (