Final answer:
Reliability is the attribute that addresses whether a product will work for a long time without failing or requiring maintenance.
Step-by-step explanation:
The attribute that addresses whether a product will work for a long time without failing or requiring maintenance is Reliability. Reliability refers to the ability of a product to perform consistently and dependably over time. For example, a car that starts every time and doesn't break down frequently is considered reliable. Reliability is an important factor to consider when evaluating the quality of a design.