$9.$ Presentation:Create a visually appealing presentation that includes diagrams and charts to illustrate key points. Here are some suggestions fordiagrams and charts you could include:$*$ Network diagrams: If you're upgrading IT infrastructure, network diagrams can help visualize the current network layout and proposed changes.$*$ Gantt charts: Use Gantt charts to illustrate the project timeline, showing key milestones and dependencies.$*$ Cost breakdown charts:Show a breakdown of the costs involved in the upgrade project, including initial investment, ongoing maintenance costs, etc.$*$ Risk matrix: Use a risk matrix to visually represent the likelihood and impact of various risks associated with the project.$*$ Before$-$and$-$after diagrams: If applicable, include before$-$and$-$after diagrams to illustrate the improvements that will result from theinfrastructure upgrade$\mathrm{.}10.$ Q&A and Feedback: Prepare to answer any questions that stakeholders may have about the project.Encourage feedback and be prepared to incorporate any suggestions or concerns into your plans.

Give real answer in IT infrastructure