One criticism of government regulation of the economy is that the regulations themselves can raise the cost of economic activity, also known as __________

In his classic study of community power in New Haven, Connecticut, political scientist Robert A. Dahl concluded that the city was a __________ system dominated by many different sets of leaders

Fill in the blank(s) with the appropriate word(s).

Split-half method is a measure of validity in which a measure is divided into half and the two halves are compared

Indicate whether the statement is true or false