A Venn diagram is a kind of diagram used to

ARepresent and assess the truth of elementary inferences using Boolean algebra of classes

BRepresent and assess the validity of elementary inferences using Boolean algebra of classes ✓ Correct

CRepresent but not assess the validity of elementary inferences using Boolean algebra of classes

DAssess but not represent the validity of elementary inferences using Boolean algebra of classes

Correct answer: (B) Represent and assess the validity of elementary inferences using Boolean algebra of classes

Explanation

A Venn diagram represents and assesses the validity of elementary inferences using the Boolean algebra of classes.

Overlapping circles depict the classes named by the terms.

Shading marks empty regions and an "x" marks a region with members.

One diagrams the premises, then reads whether the conclusion is already shown.

It both pictures the classes and tests validity, not merely truth.

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