Answer:
1. What I see in the figure is a Venn diagram with colors and words inside of it.
2. The two circles on the left and right represent the things that are different about them. And the middle part represents the things that are the same about them.
3. A diagram representing mathematical or logical sets pictorially as circles or closed curves within an enclosing rectangle (the universal set), common elements of the sets being represented by the areas of overlap among the circles.
