After establishing some principles with which to determine the incidence of the enumerative series in the arguments of which they form part, we created (Cortés and Álvarez Rosa, 2022) a measure for its quantification: the Interactive Incidence Index. It is undoubtedly in the closing of an intervention, be it political or otherwise, when persuasive mechanisms, including the enumerative series, will be used with the greatest force. In this article, we will analyse the use that four Spanish politicians (Pedro Sánchez, Albert Rivera, Pablo Casado and Pablo Iglesias) made of this mechanism during the “closing minute” of a television debate. We will study both the typology and the entity in each of the interventions. Both aspects will be reflected in the different values achieved by the Idii. Pedro Sánchez, with a final Idii of 8.20, was the participant who used this strategy with the most argumentative effectiveness.
