4 (Marks: 20) Your line manager has informed you that you need to train all new interns on how to communicate effectively. It is very important that you train the interns to communicate effectively. You decided to create some training material which needs to address the following aspects of effective communications. Create a very short PowerPoint presentation with one slide on each of the following. Q.4.1 The key aspects of effective communication. (5) Q.4.2 The role of non-verbal communication. (5) Q.4.3 How to plan your message? What to consider. (5) Q.4.4 The use of meeting tools and aids