Political parties in Iran are currently

One of the ethical difficulties in evaluating mental health programs is

A) that the subjects are emotionally disturbed. B) randomizing to treatment and control groups. C) a typical lack of participants. D) a typical lack of funding.

Two trends evident in the development of American federalism throughout history are the ______.

a. expansion of American government in general and the gradual strengthening of the federal government b. simultaneous growth of the nullification movement and federal desire for financial resources c. increases in state power and fiscal resources at the expense of the federal government d. development of the property tax and the need for states to provide resources to the national government e. legalization of the income tax and devolution