According to the normative decision theory, leaders who share problems with their subordinates and then have them make decisions use .

According to the normative decision theory, leaders who share problems with their subordinates and then have them make decisions use a delegate style.

Explanation: Vroom identified five types of decision-making processes, with variations on degree of participation by the leader.

Those were:

Decide: The leader informs the group of the decision.Consult (Individually): The leader consults each person individually and makes the decision on his own.Consult (Group): The leader consults the group as a whole and makes the decision on his own.Facilitate: The leader consults the group and the decision is made by group consensus.Delegate: The leader provides the resources and the group makes the decision.

A, c, and d are the answers

They are called independent