The yield sign means: give the right-of-way to traffic on the road you are entering or crossing stop and check traffic both ways before proceeding none of the answers keep a steady speed and check traffic both ways, with caution

Suppose that sociologists and cultural anthropologists are tying to measure the amount of child abuse for cross cultural comparison. they run into disagreement over whether spanking a child is abuse or discipline. what problem are they encountering in their research? a. reliability of the definition of abuse. b. validity of the definition of abuse. c. occam's razor about the definition of abuse. d. none of these.