The Following Questions Focus on Multidimensional Scaling

The following questions focus on Multidimensional Scaling:
-Which of the following questions are typically NOT of concern once a respondent has ranked a group of objects according to similarity?

A) What does the configuration of objects look like when all are considered simultaneously?
B) What attributes is the individual using in making his or her judgments?
C) Which objects were considered earliest in the ranking process by the respondent?
D) How many dimensions underlie this respondent's judgments of similarity?
E) All of the above are typically of concern.