Discover the best answers to your questions with the help of IDNLearn.com. Discover comprehensive answers to your questions from our community of experienced professionals.

David gave a speech in a public speaking class. The content of his speech was good, but he used words like 'um,' 'er' and 'duh' a lot while he was speaking. Which category would the teacher say that David needed to work on for his next speech? Tone Articulation Fluency Rate