7. The post-World War II Red Scare began in 1945, when a clerk in the Soviet Embassy in Ottawa, Canada, defected and
a, turned over documents proving that Soviets were trying to infiltrate the U. S. government.
b. started Project Venona in an attempt to crack the Soviet spy code.
c, urged the US government to establish a loyalty review program and pass the McCarran
Act,
d, testified before the U. S. Congress that there were Communists in Hollywood.

Correct answer is A. turned over documents proving that Soviets were trying to infiltrate the U.S. government.

Explanation:

Option A is correct because this event created a massive retaliation in the United States, where many people were marked as Communists, sometimes even without evidences.

Venona project was started during WW2 with a goal to decrypt messages that were sent by Soviet intelligence agencies.

McCarran  Act was introduced in 1950, with a goal to act against Communism in US.

D is also not correct as many in Hollywood were marked as Communist and there were testimonies against them even on courts.

what are you options

the correct answer is a) egypt and china.

egypt and china are two of the world’s oldest civilizations known by man. both ancient empires have left a great historic and cultural legacy to the world through archeology. both civilzations developed complex social relations, had deep religious beliefs, had dominion of agriculture and left writing records to understand their customs and culture.

among the requirements to consider a civilization, we find urbanization, writing records, a place of residence, agriculture methods, technological specialization, means of transportation, currency, population density, social stratification, and political integration.