Which of the following would a leader ask when determining the commitment level of a follower?

A) What task are the followers being asked to perform?
B) How can I best alter the styles of the followers?
C) Do the followers have the desire to complete the task?
D) How complex is the task?

To determine the commitment level of a follower, a leader would ask if the followers have the desire to complete the task. This would provide insight into how committed they are to completing the task successfully. The other options are relevant questions to ask as well, but they would not necessarily provide the same level of insight into the follower's commitment level.