The power of the U.S. government to seize private property or exercise the right of eminent domain was an English innovation

Demonstrating how an economic variable changes from one year to the next is best illustrated by a

A) time-series graph. B) scatter diagram. C) Venn diagram. D) linear graph. E) cross-section graph.

In the signaling theory of education,

a. schooling itself does not lead to more productive workers. b. chance plays more of a role than in the human-capital theory. c. schooling enhances worker productivity. d. compensating differentials do not matter.