sentences:  In March 2014, approximately 750 employees from the company's corporate office and its Chicago-area suburban operations in Oak Brook, Westmont, and River Grove relocated to Three Westbrook Corporate Center, a 160,000 square-foot tower in Westchester.On April 1, 2014, Follett's PreK–12 businesses became one legal entity named Follett School Solutions, Inc.This allowed the company to leverage the content and technology capabilities of its previously separate businesses