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Apsychologist has developed a series of personality inventories and wants to determine if they are valid. one of the scales measures perfectionism, so he asks a colleague for advice on how to establish the validity of this scale. the colleague tells him that if he were to find a sample of people with personality disorder, these people would obtain high scores on a scale that measures perfectionism.

Describe the cultural component "innovation." give two examples. give an example of the cultural component "cultural universals."

How do corporate finances, investor expectations and external forces influence stock prices and possibly pose a risk to investors