Observing the Wear Patterns on Ancient Stone Tools Is an Aspect

Observing the wear patterns on ancient stone tools is an aspect of microwear analysis;experimental archaeology provides added information on the specific activities the tools might have been used for by

A) using modern copies of stone tools in a variety of specific tasks
B) studying the traces of polish on modern copies of tools after use
C) creating categories of tool use according to wear patterns created on modern copies
D) all of the above
E) none of the above