It had been years since Alejandro had attended a high school football game in his town, but when he attended a game recently, he remembered the sequence of events and what he must do—wear a sweater with the school colors, stand for the national anthem, clap and sing the school fight song just before kickoff, and link arms with others in the crowd to sing the school alma mater at the end of the game. His memory of this sequence of events is called aa. script.b. feature.c. category.d. concept.