The aryans were different groups of peple. in what way were they alike

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.

Which event in the history of the americans with disabilities act is an example of a conflict between different levels and branches of government?

Gettysburg address question. what is the purpose of this address?