Answer: (A) Developing alternative
Explanation:
The rational decision is one of the type of model that helps in providing the various types of advantages and also reducing the overall structural cost by making the choices from the given alternatives.
The economical theory is one of the idea behind the rational concept and developing the alternatives is one of the important step of this model.
According to the given question, Moises is basically using the main step in the rational decision making model that is developing the alternatives as it providing the expertise tool and the knowledge.
Therefore, Option (A) is correct answer.