identify the venn diagram that illustrate the relationship between a ⊆ b and b ⊆ c. 43 identify the venn diagram that illustrate the relationship between a ⊆ b and b ⊆ c. Entity Relationship Diagram (ERD) - What is an ER Diagram? An entity rela… Written By Elizabeth K. Casey Friday, February 25, 2022 Add Comment Edit