Final answer:
A resource plan is represented by recording all the supplies needed to prepare for an event, such as cooking supplies for a party. It involves listing out all resources to ensure thorough preparation. Option number b is correct.
Step-by-step explanation:
The description that corresponds to a resource plan is b) record all of the supplies needed to cook for the party.
A resource plan is a detailed outline of the materials or supplies required for a project or event. In this context, the supplies for cooking would represent the resources needed.
It's important to identify exactly what must be determined in the problem, and creating a written list of the supplies is a crucial step toward preparing a comprehensive resource plan. This ensures that all necessary ingredients and equipment are identified and accounted for before the event begins.