Which Is a True Statement About the REA Data Model

Which is a true statement about the REA data model?

A) The REA data model classifies entities into three distinct categories.
B) The term REA is an acronym that stands for resources, entities, and agents.
C) Using an REA data model is not helpful when creating an R-E diagram.
D) The "E" in the REA data model stands for things that have an economic value to the organization.