Question

shade $(a cap b) cup c$ on the venn diagram.

Explanation:

Step1: Identify $A \cap B$

$A \cap B$ is the overlapping region of circles $A$ and $B$.

Step2: Identify set $C$

Set $C$ is the entire circle labeled $C$.

Step3: Combine the two regions

$(A \cap B) \cup C$ includes the overlap of $A$ and $B$, plus all of circle $C$.

Answer:

Shade the overlapping area of circles A and B, and shade the entire circle C (including its overlaps with A and B).