Some Scientists Believe That Behavioral Science Is Limited in Its

Some scientists believe that behavioral science is limited in its ability to provide information about social policies because

A) scientists can disagree over the appropriate criteria to use in evaluating a policy or in the operational definitions of those criteria.
B) researchers' per?sonal values can influence their interpretations of the outcome of research, with the result that two people can make conflicting interpretations of the same data.
C) researchers' personal values might influence the ways in which they collect data and so those data might be biased.
D) of any of the above reasons.