Final answer:
Faxes are generally expected to have a non-fading record legibility time for important documents in legal, business, or medical fields; however, the specific time requirement can vary, making the answer ‘Uncertain’ without specific context.
Step-by-step explanation:
When it comes to faxes and ensuring the legibility of records, it is generally expected that the record should be non-fading and remain legible for a certain period of time. This is especially important for legal, business, or medical documents where longevity and the ability to retrieve the information later is crucial.
The actual required time for record legibility can vary depending on the type of document and the regulations that apply to the specific industry or field. However, in some less formal circumstances or for documents of temporary significance, the legibility requirement over time may be less stringent or not applicable. Therefore, without more context, the most accurate answer to whether a non-fading record legibility time is required for faxes would be (d) Uncertain, as it depends on the context in which the fax is being used and the regulations that apply to it.