Which of the Following Is Generally True of Work Teams

Which of the following is generally true of work teams?

A) Although the concept of work teams has been widely used in the U.S.for some time, it has not gained significant support in other countries.
B) Work teams occasionally experience a drain on their collaborative energy; this drain is referred to as synergy.
C) Employees in a self-directed work team handle a wide array of functions and work with a minimum of direct supervision.
D) Work team members typically set their own goals without management input and plan how to work to achieve those goals.