I'm not entirely sure but I'll go with B.
Hope I could help!
Its D for sure if not im sorry ;)
Answer:
The features or characteristics this antropologist mentioned on his finding are related to a female pelvis characteristics.
Explanation:
Due to physics, female pelvis is more suited than male pelvis. a female pelvis has a series of features or characterisctics that will help her with the birth labor, it has more space and they are specially designed to allow the fetus to acommodate during pregnancy.
In this case we can infer that, by decreasing the demand (population), the supplying of clothes increases, generating a decrease in the prices of the products, thus causing the demand curve to move to the left, causing the bidders to reduce production costs.
