How many of EPEAT's criteria are optional?

EPEAT, which is the Electronic Product Environmental Assessment Tool, uses a set of criteria to evaluate the environmental performance of electronic products. Among these criteria, a specific number is designated as optional, which means that manufacturers can choose whether or not to meet these criteria when they seek EPEAT certification for their products.

The correct answer indicates that 28 of EPEAT's criteria are optional. This information is significant for understanding the flexibility that manufacturers have in pursuing EPEAT certification. By having optional criteria, manufacturers can cater to different markets and consumer needs while still providing a baseline of environmental responsibility through the mandatory criteria.

This distinction is crucial because it highlights the balance between rigorous environmental standards and the practicalities of manufacturing. Knowing how many criteria are optional can help stakeholders, including consumers, make informed decisions based on the level of environmental compliance a product achieves.