sentences:  She died in August 2011 at the age of 90 in East Hampton, Suffolk, New York.Mass mobilization
  
  Mass mobilization (also known as social mobilization or popular mobilization) refers to mobilization of civilian population as part of contentious politics.Mass mobilization is defined as a process that engages and motivates a wide range of partners and allies at national and local levels to raise awareness of and demand for a particular development objective through face-to-face dialogue.