Final answer:
The Autocratic style of leadership is used in the time-driven model when decisions are insignificant, when employee commitment is not vital, or when the leader is highly trusted and has significant expertise.
The Correct option is; B. Autocratic.
Step-by-step explanation:
In the time-driven model of leadership, the style that is reserved for decisions that are insignificant, where employee commitment is unimportant, or when the leader's expertise is high and the leader is trusted, is known as the Autocratic style.
This style of leadership is characterized by individual decision-making, a lack of input from group members, and a top-down approach to leadership communication. In this context, the autocratic leader makes decisions quickly and independently, which can be efficient in situations where fast and decisive action is required, although it runs the risk of alienating team members if overused.
In the time-driven model of leadership, the style that is reserved for decisions that are insignificant or where employee commitment is unimportant or for when the leader's expertise is high and the leader is trusted is Autocratic.