What scale of measurement has the properties of identity and magnitude?

Article III of the Constitution leaves the organization of the lower federal courts to the _____

a. Congress b. Supreme Court c. Cabinet d. state legislatures

Which statement about the distribution of income in the United States is CORRECT?

a. The unequal distribution of income in the United States is comparable to that of other advanced democracies. b. The distribution of income in the United States has been steadily becoming more equal over the past 30 years. c. The distribution of income is much more unequal in the United States than in other advanced democracies and has been steadily rising over the past 30 years. d. The unequal distribution of income in the United States has become of particular concern to U.S. politicians since 1980 due to fears of class warfare. e. The unequal distribution of income in the United States is fairly evenly spread across racial groups.