If a Scholar Is Discussing the Average for Congregational Size

If a scholar is discussing the average for congregational size in the United States and points out that only eleven percent of the religiously-affiliated people attend services in a house of worship with less than the average , you know that the scholar is

A) taking a congregational approach to averages.
B) taking an individual approach to averages
C) is "statistically challenged"
D) is using the modal size rather than the median size.
E) is using the "hypercritical statistical reduction" approach to averages.