The Ohio State studies found that

A$.$ initiating structure and consideration accounted for most of the leadership behavior described by employees

B$.$ performance depends on the proper match between the leader's style and the degree to which the situation gives the leader control

C$.$ certain physical and intellectual attributes differentiate leaders from nonleaders

D$.$ personal qualities and characteristics differentiate leaders from nonleaders

E$.$ successful leadership depends on selecting the right leadership style contingent on the followers' readiness