If a set A contains 3 elements and another set B contains 6 elements, then what is the minimum number of elements that (A∪B) can have?

If a set A contains 3 elements and another set B contains 6 elements,

1.	If a set A contains 3 elements and another set B contains 6 elements, then what is the minimum number of elements that (A∪B) can have?
A.	3
B.	6
C.	8
D.	9
Answer» C. 8

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