Radcliffe-Brown Advocated Social Anthropology as a Synchronic Rather Than a Diachronic

Radcliffe-Brown advocated social anthropology as a synchronic rather than a diachronic science-that is,a study

A) of culture in motion (synchronic) rather than as a static entity (diachronic) .
B) that compares cultural traits within the same society and not across societies.
C) of societies across time (synchronic) rather than across space (diachronic) .
D) of societies as they exist today (synchronic, one at a time) rather than across time (diachronic) .
E) of societies as made up of individuals, not as a sum greater than its parts.