Travis presented a speech that consisted of a long list of statistics on auto sales in the United States. What technique should he have used to clarify these statistics?

Travis should have compared the statistics to something his audience are familiar to and can easily relate with and understand.

S. tep-by-step explanation: The use of statistical data in presenting a speech is a very good and persuasive tool. It gives a qualitative way of supporting and auguing out an idea.

Travis would have used a simple and easily understandable terminology like average to explain and avoid complex ones like variation and standard deviations