Damon began his persuasive speech about wildfires in the western United States by giving examples of destructive fires in recent years. As he described the fires, he used PowerPoint to display images that enhanced the impact of his words. What method for gaining attention and interest did Damon use?

One of the author’s purposes in the code book is to explain different types of codebreaking to his readers. which line best demonstrates this purpose? a theoretical breakthrough would be a fundamentally new way of finding alice's private key mathematicians have been studying factoring for centuries, and modern factoring techniques are not significantly better than ancient techniques a more recent development is the so-called tempest attack, which aims to detect the electromagnetic signals emitted . . in a computer's display unit if scientists could build a quantum computer, it would be able to perform calculations with . . enormous speed

Which of the following is the definition of sufficient evidence? a. offering enough of the types and instances of support, often from other sources, to satisfy the audience b. credible evidence c. relevant evidence d. current evidence

Which of the following statements is most accurate? a. effective communication skills are not as important as technical skills. b. good communication skills can you in the classroom, on the job, and in your personal life. c. communicating effectively is not related to job success. d. learning to communicate effectively cannot be taught because communication skills are inborn.