An important sustainability issue that has received much more scrutiny in recent years is the:

A) focus on adequate inventory levels.
B) reduction in packaging waste by using alternate materials.
C) effort to move warehouse storage closer to consumers.
D) emphasis on materials handling and warehouse design.

In recent years, there has been a growing concern about the impact of packaging waste on the environment. Companies have been exploring the use of alternate materials, such as biodegradable or compostable materials, to reduce the amount of waste generated. This has led to a focus on sustainable packaging practices and the reduction of packaging waste.