What was significant about the Ethel and Julius Rosenberg case? A) The asked the Supreme Court to hear their case
B) They were the subject of worldwide appeals for clemency
C)They were the first US civilians to be executed for espionage
D) They used the Fifth Amendment to avoid incriminating themselves

this is a good question! i'll do some research and come back when i have the answer!

"the gulf of tonkin resolution in 1967".

the gulf of tonkin resolution (officially called southeast asia resolution, public law 88-408) is a law issued by the congress of the united states of america on august 7, 1964, in which president lyndon b. johnson was authorized1 to act in a comprehensive manner against the democratic republic of vietnam, which he accused of aggressions against us ships in the gulf of tonkin, where the resolution takes its name. the gulf of tonkin resolution is of historical importance because it gave authorization to the us president. lyndon b. johnson, without a formal declaration of war by congress, to use military force in southeast asia.

governments establishing monopolies for business should be the correct answer.

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hope this : )