The geometric mean is Ulli Lohrmann and his wife, Suzanne Lohrmann, are planning for retirement and want to compare the past performance of a few mutual funds they are con- sidering for investment. They believe that a comparison over a five-year period would be appropriate. They are given the following Information about the Rhein Valley Superior Pund that they are considering. Assets Under Management at the Beginning of Year () Year Net Return (%) 30 million 15 45 million 20 million 10 25 million 15 35 million 44.56% O 56.34% O