Answer:
B). The model defines how people actually make decisions, under less than ideal conditions.
Explanation:
As per the question, if the administrative as well political models of decision-making are characterized as descriptive, it implies that 'the model defines how people actually make decisions when the situation is not ideal or less ideal'. The descriptive model of decision-making is associated with the ability to take decisions willfully under certain consistent rules. This theory considers the other external factors also that may affect people's decision-making under less-optimal or less-rational conditions because people not always take the decisions that 'should be or must be done' but rather according to their will. Therefore, option B is the correct answer.