Demonstrating a marketing plan for new product line Imagine that you are marketing manager at the multinational company. You need to demonstrate the marketing plan for new product line. Write a demonstration presentation with explaining all details of your marketing plan. To make a demonstrative presentation, you should: 1. Determine the steps needed to adequately explain and demonstrate what you will be doing. 2. In your introduction, establish your expertise on your subject. 3. Prepare interesting and informative comments to accompany your demonstration that will support the evidence you are showing. 4. Close with a bang by using the information you gathered previously about your audience to help make your presentation personally significant.