The question is in the picture below

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.

What images are featured on the retangular panels along the sides the image above

Which of these is a consistent periodic pulse separated into equivalent intervals of time?