Complex situations encompass the predominant portion of a group's work. There is a need to share information at a level that allows work to be accomplished, , since the members cannot do the task on their own. However, input is not required from all group members and the level of the input is not deeply personal. These types of activities arise constantly in most organizations and members handle them by cooperating with one another. For example, members of a finance department of a large company will need to cooperate with each other in getting out the quarterly financial statements. Acting alone, no one person would have enough information or time to complete the statements, so information is shared and members help one another. Team development is not essential, but it is recommended because members need to cooperate and negotiate with each other and coordinate their activities. Good interpersonal skills are required including the ability to compromise to see situations from another member's point of view, to negotiate, to persuade, to listen, and to share information.