1. Define feasible set and its corner points. Explain how one can find the combinations of the decision variables corresponding to the corner points. How one can use the corner points to find the optimal solution?

2.Effective teams are not built overnight. Most groups will go through stages of understanding and cohesion before they evolve into an effective team. 

3. Explain four (4) ways a group can evolve into a team. Based on your experience, provide some examples how these ways help a group become a team.