Union
$$A \cup B =$$
{ anchoring and adjustment, availability, importance, informative, interest, need to know, relevance, representativeness, right to know, timeliness }
Symmetric Difference
$$A \ominus B =$$
{ anchoring and adjustment, availability, importance, informative, interest, need to know, relevance, representativeness, right to know, timeliness }
Difference
$$A - B =$$
{ importance, informative, interest, need to know, relevance, right to know, timeliness }
Cartesian Product
$$A \times B =$$
{ (importance, anchoring and adjustment),
(importance, availability),
(importance, representativeness),
(informative, anchoring and adjustment),
(informative, availability),
(informative, representativeness),
(interest, anchoring and adjustment),
(interest, availability),
(interest, representativeness),
(need to know, anchoring and adjustment),
(need to know, availability),
(need to know, representativeness),
(relevance, anchoring and adjustment),
(relevance, availability),
(relevance, representativeness),
(right to know, anchoring and adjustment),
(right to know, availability),
(right to know, representativeness),
(timeliness, anchoring and adjustment),
(timeliness, availability),
(timeliness, representativeness) }