Painting of Joseph and His Brothers

"Joseph Reveals His Identity" by Peter von Cornelius, German, 1783-1867

This picture is used in the 7th-8th grade English assignments for the second week of homework.

1. Where is Joseph in this picture?
2. Describe at least three people in this picture. Include their posture, expressions, and what they might be thinking.
3. What is in the background of the picture?