Q. Bowers also Seashore (1966) suggested which group effectiveness was, in part, dependent upon the presence of a set of behaviours which we commonly associate with leadership. They went on to note, Explain however, which it was not necessary which the leader per se directed these behaviours to the group. Discuss what Bowers also Seashore meant by this, also comment upon Explain why a leader is important, assuming which they are not supplying the group with these key behaviours.