Adam Smith explained how countries can benefit from international trade even if they lack any absolute advantage over their trade partners

Which of the following is an example of a procedural rule in operation?

A) a Social Security recipient being entitled to receive a check for a large amount B) a Medicare recipient contacting a member of Congress to complain about the confusing health care system in the United States C) the Internal Revenue Service giving notice to all parties involved in an agency hearing D) the U.S. Department of Health and Human Services referring a client to a state agency better suited to handle his or her problem

Which of the following describes how you would implement an internal comparison estimate to assess reliability?

A) Administer the same test to the same people at two different points in time and compare their test scores at time 2 with the scores at time 1. B) Administer a test with x number of items designed to assess a topic; then statistically analyze the degree to which responses to the items vary together. C) Administer different tests to different people and compare test scores of the different people. D) Administer a test with content based on what a person actually needs to know to do the job in question well.