The United States is widely considered the primary proponent of _____________, a system of free enterprise that protects private property and commercial activity from government intervention.

How is ideology in Congress measured?

a. by surveying members on their political views b. by studying actual votes c. by surveying voters in congressional districts d. by studying transcripts of floor debates

In statistics, the larger group of all the people of interest is the

A) Parameter. B) Sample. C) Population. D) Reference group.