Which of the Following Statements Is True Regarding Experimental Research

Which of the following statements is true regarding experimental research?

A) It is carried out to verify insights and aid in selecting a course of action.
B) It is clear, well defined, and usually has structured questions in the questionnaire.
C) It is typically nonquantitative-mainly interpretive and subjective based on content analysis.
D) It needs strong statistical analysis and interpretation of number skills.
E) It is a quantitative method that has a well-laid-out procedure for data collection