Learning Activities Section 4 4.1 Once the costs have been worked out, the information can be collated and sent to management (or the relevant person) for approval. True False 4.2 When preparing and submitting the information, you will need to use good communication skills. True False 4.3 List 4 examples of good communication skills 1 2 3 4 4.4 What are Gantt charts and what is the purpose of this tool