Final answer:
When offering your own insights in a speech, it is important to provide a source qualifier.
Step-by-step explanation:
When offering your own insights in a speech, it is important to provide a source qualifier. This helps establish credibility and shows that you have done research to support your insights. A source qualifier can be a brief introduction of the source you are referencing, such as the author's name and their expertise in the relevant field. It is essential to provide accurate and reputable sources to enhance the credibility of your own insights.