The Fourth Amendment protects a. Americans from unreasonable searches conducted only by federal officers. b. all searches conducted by state officers. c. any search conducted without a warrant. d. unreasonable searches.

d.

Explanation:

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The Constitution, through the Fourth Amendment, protects people from unreasonable searches and seizures by the government. The Fourth Amendment, however, is not a guarantee against all searches and seizures, but only those that are deemed unreasonable under the law.

nuclear fission produces the atomic bomb, a weapon of mass destruction that uses power released by the splitting of atomic nuclei the fighting in iwo jima and okinawa affected the allies' pacific strategy because truman decided to drop the atomic bomb on mainland japan.