1. Which medium (or media) do you think would be appropriate for each of the following kinds of messages that a subordinate could receive from a boss: (a) a raise, (b) not receiving a promotion, (c) an error in a report prepared by the subordinate, (d) additional job responsibilities, and (e) the schedule for company holidays for the upcoming year? Explain your answer.

2. What are some techniques that managers, in your place of employment, can use to improve efficiency? If you are not employed, use an industry in your geographical location.