According to research, one's level of happiness is related to all of the following except a. self-esteem b. optimism c. physical attractiveness d. close friendships

C. physical attractiveness

Explanation:

Happiness is the state of being happy, a sense of well-being and contentment that can occur for a variety of reasons.

Happiness is a lasting moment of satisfaction, where the individual feels fully happy and fulfilled, a moment where there is no kind of suffering.

A lot of research has been done about what interferes with people's happiness level. These surveys concluded that the factors of self-esteem, optimism and close friendships are the most relevant when it comes to happiness. On the other hand, physical attractiveness is not a relevant factor to know people's happiness level.

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