The Operations Manager at the famous Dunns Falls, Joe Barrow has gathered data of the number of visitors to the falls for the last 3 years for each of the 4 seasons (winter, spring, summer, fall) as shown below. a) Compute the seasonal index for each season b) It expected that a total of 800,000 persons will visit the Falls in the year 2000. How many visitors can Joe expect in the summer of the year 2000 Season Visitors ( in thousands) Winter 1997 73 Spring 1997 104 Summer 1997 168 Fall 1997 74 Winter 1998 65 Spring 1998 82 Summer 1998 124 Fall 1998 52 Winter 1999 89 Spring 1999 146 Summer 1999 205 Fall 1999 98