Union
$$A \cup B =$$
{ Analytical, Argumentative, Expository, Narrative, Persuasive, acceptance, anger, bargaining, denial, depression }
Symmetric Difference
$$A \ominus B =$$
{ Analytical, Argumentative, Expository, Narrative, Persuasive, acceptance, anger, bargaining, denial, depression }
Cartesian Product
$$A \times B =$$
{ (acceptance, Analytical),
(acceptance, Argumentative),
(acceptance, Expository),
(acceptance, Narrative),
(acceptance, Persuasive),
(anger, Analytical),
(anger, Argumentative),
(anger, Expository),
(anger, Narrative),
(anger, Persuasive),
(bargaining, Analytical),
(bargaining, Argumentative),
(bargaining, Expository),
(bargaining, Narrative),
(bargaining, Persuasive),
(denial, Analytical),
(denial, Argumentative),
(denial, Expository),
(denial, Narrative),
(denial, Persuasive),
(depression, Analytical),
(depression, Argumentative),
(depression, Expository),
(depression, Narrative),
(depression, Persuasive) }