how does a tree diagram help you list all the possible outco

Solution

Tree Diagram:

Tree diagram is group of boxes in which duties and responsibilities are being located. Arrows in the tree diagram show the direction to go. These arrows helps to guide so that you can know where to start and to finish.
For any organization: It is a group of office of top people of the organization and bottom of the organization.
For any computer programmers, tree diagram act as a guide from which box represents an activity of a moment and followed by an arrow that point to the next direction to the complete execution and so on until end.