Whether it is scientific and technological factors, psychological factors, or other factors, the generation of happiness is not inevitable, and it is also not measurable. The idea that with technology, meeting personal pursuits will inevitably be untenable. Similarly, their role in happiness is not always positive. It should be said that, in terms of the source of happiness, technology, psychology, or other such as the value system, are only influencing factors, and between happiness, There is no necessary causal link. Which of the following options best matches the meaning of this text:. ['Technology is not a necessary condition for happiness.', 'Technology is only a factor in happiness.', 'Technology is not measurable for happiness.', "Technology's role in happiness is not always positive."]