An experiment is a controlled study conducted to determine the effect of varying one or more explanatory variables on a response variable. In Three Identical Strangers, the explanatory variable was parenting style and the response variable could be interpreted as different factors, the child's attitude as an adult, their success, and general happiness and wellbeing.  Initially though, were led to believe the explanatory variable was Group of answer choices Socioeconomic Status Weight Weather family size

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