What positive contribution did Jackie Kennedy do service charity?

Jackie Kennedy made significant contributions to the arts and historic preservation through her charitable work. She played a pivotal role in the establishment of the National Cultural Center, which later became the John F. Kennedy Center for the Performing Arts, promoting the arts in America. Additionally, she was involved in various initiatives to preserve historic landmarks, notably the restoration of the White House, which enhanced public appreciation for American history and culture. Her advocacy helped elevate the importance of cultural heritage and the arts in American society.