Union
$$A \cup B =$$
{ concentration, conduct, effort, exploitative, hoarding, livelihood, marketing, mindfulness, productive, receptive, resolve, speech, view }
Symmetric Difference
$$A \ominus B =$$
{ concentration, conduct, effort, exploitative, hoarding, livelihood, marketing, mindfulness, productive, receptive, resolve, speech, view }
Cartesian Product
$$A \times B =$$
{ (exploitative, concentration),
(exploitative, conduct),
(exploitative, effort),
(exploitative, livelihood),
(exploitative, mindfulness),
(exploitative, resolve),
(exploitative, speech),
(exploitative, view),
(hoarding, concentration),
(hoarding, conduct),
(hoarding, effort),
(hoarding, livelihood),
(hoarding, mindfulness),
(hoarding, resolve),
(hoarding, speech),
(hoarding, view),
(marketing, concentration),
(marketing, conduct),
(marketing, effort),
(marketing, livelihood),
(marketing, mindfulness),
(marketing, resolve),
(marketing, speech),
(marketing, view),
(productive, concentration),
(productive, conduct),
(productive, effort),
(productive, livelihood),
(productive, mindfulness),
(productive, resolve),
(productive, speech),
(productive, view),
(receptive, concentration),
(receptive, conduct),
(receptive, effort),
(receptive, livelihood),
(receptive, mindfulness),
(receptive, resolve),
(receptive, speech),
(receptive, view) }
Erich Fromm