When the u. s. embassy in iran was invaded and more than 50 americans were taken hostage, how did the united states respond?

the senate declared war on iran and president carter ordered troops to invade the country.
the united states chose to isolate itself and not get involved in the conflict.
the united states government purchased more oil from iran hoping to convince them to release the hostages.
president carter negotiated with iran to have the hostages released.

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