__________ committees exist in both the House and Senate , usually expire once a particular problem is addressed or if the congressional session ends, and tend to have a focused responsibility

A local health department conducted a survey by calling household telephones in order to ask questions related to HIV/AIDS prevention and related behaviors. The survey, however, did not call cell phones and thus missed many younger people. This problem is called

a. Volunteer bias b. Coverage bias c. Sampling variability d. Sampling error

Viewing the judicial system and institutions above politics is an example of ______.

A. realism B. idealism C. constructivism D. fiction