You have just delivered an outstanding presentation, sales call or meeting, but now come the dreaded questions and answers. For most, the nerve-racking part of any presentation is the unscripted part.

I recently returned from Mexico where I worked with executives of one of the country’s largest brands, helping them to shape and craft a corporate story to share with customers and stakeholders.

This question originally appeared on Quora, the best answer to any question. Ask a question, get a great answer. Learn from experts and access insider knowledge. You can follow Quora on Twitter, ...