To prepare for a group discussion on his own, it would be best for tomas to begin by

working with the group to establish roles.
establishing the discussion’s goals.
setting the rules for the discussion.
researching the topic.

A leader who's been part of a good team will be able to build good teams because ... a team is: a group of people working together toward a common goal, right? ... that are best for the country), but each member has her own private interests and A good team supports and enhances the skills and learning of its members

Explanation:

the lowest among the social higher rank were the working class. this class remained detached to the political progression   of the country and was hostile to the other two classes

the answer is to stop cheating on plato