Some research supports the idea that approximately 50% of our happiness is accounted for by factors that are relatively stable and difficult to change.Which of the following is used to support this view?

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Quizplus · Accepted Answer

The fact that identical twins, who share 100% of their genes, are more similar in their level of happiness than fraternal twins, who share only 50% of their genes, suggests that there is a heritable component to happiness. This supports the idea that a significant portion of our happiness is accounted for by stable and difficult-to-change factors.

Some Research Supports the Idea That Approximately 50% of Our