Hiro has been working closely with the engineering team at his company on a new, highly technical project. The company has invested a lot of money in this project, but Hiro is worried that the prototype won't be finished by the expected deadline. His engineering counterpart seems stressed out by the project, and Hiro suspects that he may be falling behind on his work. Hiro wants to have a candid conversation to figure out where the project stands and devise a way to keep things on track. Which communication channel should Hiro consider for this conversation? Face-to-face meeting Memo Voice mail Videoconference