For many years the attorney general could authorize surveillance of foreign powers and agents of foreign powers without any court review, but in 1978 Congress passed the which provided for court oversight of foreign surveillance.

Foreign Intelligence Surveillance Act.

Explanation:

Hello!

Foreign Intelligence Surveillance Act of 1978 is an American law that regulated the surveillance procedures of foreign entities and persons residing in the USA and who are suspected of carrying out espionage or terrorism actions.

This law authorized non-judicial surveillance of foreign entities and individuals  for up to one year. If in the event that surveillance was involved an American person, a court order was required within a period of less than 72 hours.

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the answer is c sharecroppers were trapped in a cycle of poverty and debt.

explanation:

one of the major disadvantages of sharecropping system is that the sharecroppers or the planters are stucked in an unhealthy cycle of debts. this happens because planters will be allowed to loan merchandise from the land-owner and will soon be paid by the farmer in his share in the farm come harvest time. hope this !

by kd

the award is named for an american naval historian and theorist, rear admiral alfred thayer mahan, united states navy who, through his writing, provided stimulus and guidance to those who share in the defense of the nation.