Use Dr.Racket only! There should be a LIST of 4 shapes defined moving in different directions, then animate those shapes using big bang function, at the same time, moving in different directions from their initial postions. comment if any clarifications required!

3. Use the big-bang function in Racket to animate all the shapes in the list of shapes at the same time. All shapes must appear in their initial point and move towards their direction. You may define helper methods and structures for this task