When a patient states, "i only want an american doctor," the patient is expressing cultural?

If you eat to much it could kill you.

Are you asking about a street map usage  if so here is your answer  a street map for a very limited area could simply be a bit map or a .jpg image.  but a more general map would probably store the streets as vectors.  but you shouldn't assume that there is one way to do it

Breacking the law and lazy