Over the Past Fifteen Years,the Common Stock of the Flower

Over the past fifteen years,the common stock of The Flower Shoppe,Inc.has produced an arithmetic average return of 12.2 percent and a geometric average return of 11.5 percent.What is the projected return on this stock for the next five years according to Blume's formula?

A) 11.70 percent
B) 11.89 percent
C) 12.00 percent
D) 12.03 percent
E) 12.12 percent