The style of decision-making raven use is rational. Thus the correct option is B.
<h3>What is Manager?</h3>
A manager is refer to an individual in an organization who is responsible for coordinating and controlling the functions of the organization and helps to perform business activities smoothly and timely.
In this case, it is given that Manager named Raven is facing problems in working and tries to develop alternative solutions and evaluate them. In this method when she resolves one problem, another rise.
This caused her frustration with employees so in this situation she should use a rational decision-making model in which she should implement strict actions or plans to fulfill the objective of the business by using a logical approach.
She should conduct research about the facts causing problems and by using evidence reached on alternative outcomes to make the final decision that can be considered appropriate for the organization.
Therefore, option B is appropriate.
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