A Formulate the research question, Select an appropriate sample, Establish a quantification system, Define the question.
B Establish a quantification system, Define the question, Select an appropriate sample, Formulate the research question.
C Define the question, Establish a quantification system, Formulate the research question, Select an appropriate sample.
D Formulate the research question, Define the question, Select an appropriate sample, Establish a quantification system.