writers goal: to explain the purpose of a stu...
writers goal: to explain the purpose of a study\nhow should you rephrase the writers goal as a question?\na what happened during the study?\nb who did the study?\nc why did they do the study?
Answer
# Brief Explanations:
The writer's goal is to explain the purpose. "Why" questions seek purpose. Option C asks about the reason for the study, which relates to purpose. Options A and B ask about events during the study and the do - er of the study respectively, not the purpose.
# Answer:
C. Why did they do the study?