Which of the Following Is TRUE of Descriptive Research

Which of the following is TRUE of descriptive research?

A) It primarily involves developing hypotheses for testing in exploratory research.
B) It is usually the first step when more sophisticated research is needed.
C) It uses many different methods including secondary data, surveys, and observation.
D) It primarily tries to discover the cause and effect between variables.
E) It uses a different, less restrictive and rigorous methodology than exploratory research.