Here are six crucial questions to ask and answer, before you present your solution to the customer.

When displaying data in a presentation, clarity matters above all else. Your audience has to get meaning from your numbers before you click away. This means you need to pick the right chart for the job. The most common charts in business are pies, bars, matrixes, and line graphs, which will serve different purposes depending on the data:

Generating ideas is the easiest part of creating a presentation. The hard part is deciding what to keep. Many of your ideas may be fascinating or clever, but you can't squeeze them all in — and no one wants to hear them all, anyway.

Take this quick self-assessment and improve your public speaking skills.