Which of the Following Was Not a Contributing Factor to the Renewed

Which of the following was not a contributing factor to the renewed interest in research on child witnesses in the 1970s?

A) Expert psychological testimony was becoming more acceptable in the courtroom.
B) Social scientists were interested in research that could be applied to real-world problems.
C) There was increased interest by social scientists in applied research.
D) There was increase in adult eyewitness research.
E) All of the above were contributing factors to the renewed interest in child witness research.