I need to do model the simple Random Walk I have to start with a point, and the point moves from the current position randomly in any of the B cardinal directions a random distance say between 1 and 9 steps. I need the random walk should be at least 2000 steps. NB: These points should be circles with small radius Show my "random walk" like a series of circles on the stage Then display 10 random green circles on my stage. Rerun random walk when a random walk circle encounters a green circle, the green circle changes color to red and also starts to random walk. Ifany random walk circle \"a red one or an original one\" I encounters a green circle, the green circle changes color to red and as well as starts to random walk again each random walk should be at least 2000 steps