4.4.2.    GROUP
   A Group identifies the primary activity for a group of more specific (i.e., Classes). The Groups are:
   A.   Agricultural;
   B.   Civic;
   C.   Commercial;
   D.   Industrial;
   E.   Recreation;
   F.   Residential;
   G.   Restricted Adult Activities;
   H.   Retail Trade;
   I.   Storage;
   J.    ; and,
   K.   Wholesaling.