Peltz, a chewing gum manufacturer, markets chewing gum in a variety of flavors. The company also sells cardamom- and clove-flavored chewing gum under the Peltz brand. Five years after the introduction of the cardamom and clove flavors, the name Peltz is synonymous with cardamom- and clove-flavored chewing gum. Which of the following aspects of the Peltz brand is exemplified in this scenario?