The painting above is best understood in the context of U. S. dominance over the entire North American continent. U. S. dominance over the entire North American continent. federal efforts to assert authority over the states. federal efforts to assert authority over the states. increased migration from Europe to the United States. increased migration from Europe to the United States. the emergence of a new national culture.

Cooperation among oligopolies runs counter to the public interest because it leads to underproduction and high prices. in an effort to bring resource allocation closer to the social optimum, public officials attempt to force oligopolies to compete instead of cooperating. consider the following scenario: suppose that the presidents of two auto manufacturing companies exchange text messages in which they discuss jointly raising prices on their new lines of hybrid suvs. this illegal communication would violate which of the following laws? the sherman antitrust act of 1890 the robinson–patman act of 1936 the celler–kefauver act of 1950 the clayton act of 1914