Which One of the Following Is NOT One of the Reasons

Multiple Choice

Which one of the following is NOT one of the reasons composite measures are frequently used?

A) Many variables social scientists study have no clear and unambiguous single indicators.
B) A single data item might not have enough categories to provide the desired range of variation.
C) Indexes and scales are efficient devices for data analysis.
D) Certain theories and paradigms require composite measures.
E) There are too many indicators for efficient analysis.