At Connie's Construction Company,over Fifty Permanent Work Groups,consisting of Diverse

At Connie's Construction Company,over fifty permanent work groups,consisting of diverse members,work together to build an entire plant.These work groups have the authority to hire new employees,decide how to run their own projects,and accept budget responsibility.These work groups are examples of:

A) project groups.
B) self-managing work teams.
C) task groups.
D) homogeneous teams.