Write the Constitutional Principle below to the phrase that best describes its meaning: _____ divides power between the national government and state or regional governments.

A researcher used a measure of self-esteem that has a mean of 50 and a standard deviation of 10 . If 1000 respondents completed the scale, how many would she expect to score between 40 and 60

a. 250 b. 340 c. 500 d. 680 e. 950

What lesson can be taken from the trade sanctions against South Africa over apartheid in the 1980s, as contrasted with those taken against Russia for its intervention in Ukraine in 2014?

a. Economic interdependence is a zero-sum game as was seen in the case of Ukraine, and to a lesser extent, South Africa. b. Economic interdependence is a reversible phenomenon in certain situations, but not in others. c. Military interdependence and economic interdependence are linked, but not always perfectly. d. Economic interdependence can be used as a weapon, but its effectiveness is mixed, since sanctions helped end apartheid in South Africa, while not leading Russia to exit Crimea.