You are investigating a potential investment opportunity on behalf of your firm. Your firm requires a minimum investment return of 23%. Your extensive modelling shows a potential investment return of 16% with a 99% confidence interval of 9% to 23% . What should you do?

A. Accept the investment, the required return is within the confidence interval

B. Calculate a 95% or 90% confidence interval and re-evaluate

C. Reject the investment , the required return is unlikely to be met

D. Run a further sample to see if the result changes