In the Preliminary Evaluation of a Field Site for Possible

In the preliminary evaluation of a field site for possible research and gaining access, field researchers do which of the following?

A) Never find that researcher background (e.g., age, race, gender) is a barrier to gaining access.
B) Ignore ethical issues; they can be resolved later after spending a few months in the field.
C) Always ask the permission of everyone involved before beginning to do any observation.
D) Begin with a list of variables and a written hypothesis.
E) none of the above