Complex sentence: The Michigan Library Association is a United States professional association headquartered in Lansing, Michigan that advocates for libraries in Michigan on behalf of the state's residents whose membership is comprised of more than 1,500 individual and organizational members from public, academic, private and special libraries.
Split into simpler sentences: The Michigan Library Association is a United States professional association headquartered in Lansing, Michigan that advocates for libraries in Michigan on behalf of the state's residents. Its members are more than 1,500 individuals and organizations from public, academic, private and special libraries.