If the population is 300 million, with 70 million under the age of 16 and institutionalized, another 70 million not in the labor force, 10 million unemployed and 150 million employed, the labor force participation rate is

The United States has benefited from NAFTA substantially in terms of increased ____, which has lowered prices and given consumers more choices.

a. prices b. variety c. manufacturing jobs d. quality

In the table above, y is measured along the y-axis and x along the x-axis. The slope of the relationship between x = 0 and x = 2 is

A) -6. B) 2. C) 3. D) 6.