Which Russian-born ballet choreographer co-founded the New York City Ballet in 1948?

Question

New York businessman and gambler Arnold Rothstein was believed to have been behind baseball's Black Sox Scandal, in which the 1919 World Series was fixed, giving the series to which team?

Answer 1

George Balanchine
Balanchine was New York City Ballet's artistic director for more than 35 years after its founding, and continued to choreograph and to create new dances until his death at 79 in 1983.