You are a junior fund manager who has been asked by your superior to construct a portfolio which excludes 'sin' stocks such as tobacco, alcohol and weapons. Which method should you be using in this instance to best achieve this task that you have been entrusted with: a. Apply an Impact investing approach whereby you are choosing firms that purposefully strive to achieve social and environmental outcomes in addition to financial returns. b. Apply a negative screening method. c. None of the methods provided can allow you to construct a portfolio without sin stocks d. Apply a positive screening method. e. Invest in ethical companies only
