he average monthly price of regular gasoline in the United States was recorded for the years 1998-2005. Each year's distribution of average monthly regular gasoline prices is shown in the following box plot. The chart shown has box plots indicating the distribution in gas prices for the years 1998 to 2005. (The vertical axis measures the price in cents.) 2005's distribution is the highest on the vertical axis while 1998 is the lowest. Which year had the highest median monthly gasoline price? a. 2004 b. 2005 c. 1999 d. 2002