Reflecting today's world, in which people, images, and information move about as never before, ...

Reflecting today's world, in which people, images, and information move about as never before, fieldwork must be more flexible and done on a larger scale. The result of such fieldwork is often an ethnography that
 
  A. challenges anthropologists concerned with salvaging isolated and untouched cultures around the world.
  B. becomes less useful and valuable to understanding culture.
  C. is increasingly multisited and multitimed, integrating analyses of external organizations and forces to understand local phenomena.
  D. is more traditional, negating anthropologists' concerns about defending their field's roots.
  E. requires researchers to stay at the same site for more than three years.