The Major Difference Between the Ohio State and Leadership Grid

The major difference between the Ohio State and Leadership Grid research is:

A) the Leadership Grid approach only addresses attitudes, not behavior
B) the Ohio State approach was primarily normative and prescriptive, with the Leadership Grid being descriptive and non-evaluative
C) the Ohio State studies concluded that a more relationship-oriented approach was more effective, and the Leadership Grid approach found that the organizational man was more effective
D) the Leadership Grid includes attitudinal overtones and is more normative and prescriptive