A student wants to write an expression for, "all of the elements which are in set A orB". Which expression below matches the statement?A. (A’ u B’)B. P(A n B)C. ( A n B)D. (A u B)

The correct answer is: D. (A u B)Step-by-step explanation:The operations on sets are of two types1. Union2. IntersectionIn union, the elements of both sets are combined in one set while in intersection only common elements of both sets are considered.Here,"all of the elements which are in set A or  B"This statement means the elements of both sets have to be considered. The word "Or" points to the combination of both sets as an elements belonging to any of the set will be considered. So union operation will be used.Hence,The correct answer is: D. (A u B)Keywords: Sets, UnionLearn more about sets at:brainly.com/question/11280112brainly.com/question/11286417#LearnwithBrainly