There has yet to be a situation in which a state has extended sovereignty to make environmental management a national rather than an international matter

Which of the following is an example of a variable measured at the interval level of measurement?

A. age in years B. income in dollars C. temperature in degrees Fahrenheit D. acres of land planted in food crops

Which amendment to the Constitution guarantees all American women the right to vote?

a. Twentieth b. Nineteenth c. Twenty-seventh d. Eighteenth e. Tenth