Quick review 4 facts about how an Demographics of audience absorbs audience information Different forms of · Different leⅴ els of communication appeal technical expertise to different audiences Purposes in reading MIT Department of Aeronautics and astronauticsQuick review • 4 facts about how an audience absorbs information • Different levels of technical expertise • Purposes in reading • Demographics of audience • Different forms of communication appeal to different audiences MIT Departm ent of Aeronauti cs and 11 Astronauti cs