Write a Description of the Shaded Region Using the Symbols $\cup$

Multiple Choice

Write a description of the shaded region using the symbols A, B, C, $\cup$ , $\cap$ , -, and ' as needed.
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A) $C \cap B ^ { \prime } \cup A$
B) $A \cup C$
C) $B ^ { \prime } \cap A \cup C$
D) $\mathrm { A } \cup \mathrm { C } - \mathrm { B }$