Divisions Among Topographic Regions Are Based on

Divisions among topographic regions are based on

A) arbitrary criteria regarding height or other descriptive criteria that are in common use.
B) complex statistical analyses of surface relief variation across the surface of Earth.
C) local criteria that have never been universally recognized.
D) logarithmic relationships applied to elevation.
E) a boundary measured by use of global positioning system and analysed in a geographic information system.