Final answer:
In a memorandum, 'Copy' is not a required heading element. Essential heading elements include 'Date,' 'Subject,' and 'From.' 'Copy' is optional and used when others need to be informed.
Step-by-step explanation:
The heading of a memorandum, often called a memo, typically includes certain standard elements which are essential for its proper function in business communication. These elements are:
- Date: This indicates when the memo was written and is important for record-keeping and reference.
- Subject: This briefly describes what the memo is about, helping the recipient understand the importance of the memo at a glance.
- From: This shows who has authored or is sending the memo, indicating the source and authority behind the communication.
The copy (notated as 'cc') element is not a required heading component, though it can be included when additional recipients need to be informed of the memo's contents.