Hannah is using a leadership model to help her decide how to approach a current business problem. In the model that she is using, she looks at a series of successive problem characteristics, such as significance, importance of commitment, and leader and team expertise. By ranking each as high or low, she will end up with the most efficient and appropriate decision style for this problem. Which of the following leadership models is Hannah using?
a. the Leadership Gridb. Hersey and Blanchard's situational modelc. the Vroom model of leadershipd. the path-goal leadership approache. Fiedler's contingency model