In chapter 10, we learn the importance of a professional email including the greeting, body, closing, and most important....the subject line. For this week's graded discussion activity, compose effective subject lines for the following persuasive email messages: 1. A recommendation was sent by email to your branch manager to install wireless networking throughout the facility. Your primary reason is that management has encouraged more teamwork, but teams often congregate in meeting rooms, the cafeteria, and other places that lack reliable network access--without which they can't do much of the work they are expected to do. 2. An email message to the company president asking that employees be allowed to carry over their unused vacation days to the following year. Apparently, many employees canceled their fourth-quarter vacation plans to work on the installation of a new company computer system. Under their current contract, vacation days not used by December 31 can't be carried over to the following year..