<PRE><B>Question 124312</B>
.


The correct answer to the second question regarding the &amp;nbsp;UNION &amp;nbsp;is &amp;nbsp;THIS



    &amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;union of &amp;nbsp;Y &amp;nbsp;and &amp;nbsp;Z = Y U Z = {a,b,c,d,e,f}.



It is the collection of elements that belong to at least one of the two subsets &amp;nbsp;Y &amp;nbsp;or &amp;nbsp;Z.



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