Which of the Following Statements Is/are Correct About the Need

Which of the following statements is/are correct about the need to monitor client progress when implementing an intervention that clearly is supported by the best scientific evidence?

A) Monitoring is not really needed because the effectiveness of the intervention has already been scientifically established.
B) Monitoring is needed because there may be something about the way you are providing an intervention supported by research that is making it less effective than it was in the research studies on it.
C) Identifying measurable treatment goals to monitor client progress should come late in the treatment process.
D) Monitoring client progress is risky because it might influence you to abandon an intervention that you already know to be the most effective one for your client.
E) Both a and d are correct.
F) Both b and c are correct.