Much research on behavior modification treatment utilizes what type of designs?

In a set of scores with a mean of 50 and a standard deviation of 5, what raw score is

represented by a z-score of 1.00? a) 30 b) 55 c) 60 d) 20

Complexity has actually helped make some issues more solvable by

A) adding to anarchy and providing structure. B) hindering the formation of transnational advocacy networks. C) increasing the number of issues states can bargain over. D) making international organizations more relevant. E) multiplying the costs of cooperation.