Go to this link http://www.engineeringchallenges.org/challenges/informatics.aspx and listen to the related videos on the right side. They are very sho only 1-2 minutes. Write a reaction paragraph in which you respond to their opinions. In your paragraph, you must use one phrase from each unit's Functional Language sections. Make sure you highlight the phrases you use. 1.3 Speculating or Use Vague Language b. 2.3 Introduction Opinions or Express Doubt c. 3.3 Making a proposal or Suggest Modifications d. 4.3 Expressing Hypothetical Preferences or Add Emphasis e. 5.3 Making a Point or Manage a Conversation a. To be honest, this topic is debatable,