All of the leadership styles defined by Paul Hersey and Ken Blanchard can be used effectively depending on the readiness of the subordinate, as determined by what characteristic?

The correct answer hinges on the concept of readiness as outlined in the Situational Leadership Theory developed by Paul Hersey and Ken Blanchard. Readiness refers to the extent to which a subordinate is capable and willing to take responsibility for their task or role.

Specifically, the "ability" aspect refers to the subordinate's level of competence, skills, and experience related to the task at hand. The "willingness" aspect addresses the individual’s motivation, confidence, and psychological readiness to engage in the task or follow directives. Hersey and Blanchard's framework proposes that leaders should adapt their leadership style—ranging from directing to coaching, supporting, and delegating—based on these two factors: ability and willingness.

By assessing a subordinate’s ability and willingness, leaders can more accurately gauge how much direction or support the subordinate needs. This tailored approach leads to more effective leadership, as it aligns the leader's actions with the subordinate's current needs and readiness level.