A few centimeters' thickness of prime farmland soil may require ________ years to form
A) 10
B) 50
C) 100
D) 500
D
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The science of economics examines
A. the ways in which people become rich. B. methods for saving money. C. methods for spending money. D. the production, distribution, and consumption of goods and services. E. the increase of GDP.
According to the domino theory, if Vietnam fell to the communists, the two next countries to fall to communism would be
A) North and South Korea. B) Burma and Thailand. C) Malaysia and Indonesia. D) China and Taiwan. E) Laos and Cambodia.
The most important outcome for ecosystem management is
A) ecological sustainability. B) economic productivity. C) recreational use of managed regions. D) opportunities to harvest natural resources.
Which of the following is an accurate description of the labor force participation rate?
A) The percentage of the population unemployed and underemployed B) The percentage of college graduates employed in the field of their degree C) The percentage of employed in any given year D) The percent of women holding full-time jobs outside the home E) The likelihood of a high school graduate getting a job within 2 years of graduation