Which theory of emotion BEST explains how "putting on a happy face" can actually make you feel better?

In comparison to how developmental psychologists engaged with the study of death a few decades ago

Today there is _____ interest in studying death and psychologists know _____ about how people approach and experience their own death, as well as the deaths of others. a. more; more b. more; less c. less; more d. less; less

Sampson (1988) referred to the sense of self in mainstream approaches as _____

a) self-contained individualism b) interdependent self c) ensembled individualism d) independent self