Final answer:
The delivery medium of a message from a boss to an employee should be appropriate to the message's content. Sensitive and personal messages, such as discussing a raise or not receiving a promotion, are best delivered in person, while general information like company holidays can be shared via email or memo.
Step-by-step explanation:
The medium through which a message is conveyed in a business environment plays a significant role in ensuring the message is received and interpreted correctly. For various types of messages from a boss to an employee, appropriate media would differ: