The law of diminishing marginal utility explains why an individual's demand curve is elastic

A key barrier to labor mobility within Europe is

A) the laziness of Germans. B) full employment in most European countries. C) differences in language and culture. D) lack of transportation. E) the physical barriers in the landscape.

The concentration ratios for various industries in the United States are comparable to those in other modern industrial economies

Indicate whether the statement is true or false