By using Excel or Google Sheets to create impactful graphs, you'll be able to captivate your audience, facilitate meaningful discussions, and drive home the key points of your presentation.

A Microsoft Excel spreadsheet is among the most versatile business tools. Here’s a full guide on how to create a simple and effective Gantt chart in Excel.

Bar and Column Charts: Ideal for comparing the frequency, count, or volume of different categories. Use vertical columns for time-based data and horizontal bars for comparing different categories.