The distribution of income in the United States is characterized by the following relationship between the mean, median, and mode incomes
A) mean income < median income < mode income.
B) mode income < median income < mean income.
C) median income < mean income < mode income.
D) mode income < mean income < median income.
Question 2
The above figure shows the marginal social benefit and marginal social cost curves of doughnuts in the nation of Kaffenia. When the marginal social benefit of the last dozen doughnuts is equal to the marginal social cost
A) the efficient quantity is being produced and consumed.
B) 200 dozen doughnuts are produced and consumed each day.
C) an increase in production and consumption would increase efficiency.
D) Both answers A and B are correct.
Winter distribution of the American crow, Corvus brachyrynchos.
Diversity in the United States
A chest X-ray showing pneumonia characterized by the patch of gray-white areas.
A weather map depicting the sea-level pressure distribution for March 4, 1994.
Weight management is such a hot topic in the United States that it is frequently
The relationship between allelic frequency and genotypic frequency in a population that is in Hardy-