An intoxicated driver drove his car into the side of a slow-moving train, hitting a tanker car. you recognize the need to call chemtrec to get information on what is contained within the tanker. which piece of information is it critical to provide to this agency so it can respond with information?

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.