What two spy cases increased fear of communism in the united states?

The two spy cases that increased fear of communism in the United States were the Rosenbergs and Alger Hiss.

Explanation:

-Julius Rosenberg and Ethel Greenglass Rosenberg were a couple of Jewish Americans who were executed in 1953 after being denounced and convicted of espionage. The allegations were in connection with the transmission of information about the atomic bomb to the Soviet Union. Their execution was the first of civilians by espionage in the history of the United States.

-Alger Hiss was an official of the Department of State. He was accused in 1948 of having been a Soviet spy. The facts being then prescribed, so he could no longer be sentenced for espionage. However, having denied at a hearing where he had sworn the reality of his espionage activities, he was guilty of perjury and was sentenced for that in 1950.

a best description that resulted a division among labor in the early farming communities in their period was there was a change in their society in terms of having social roles to develop and change that led complications and divisions in the society.

there are hundreds of postives ways to unite a country with another country here are a   few

1 peace treaty's peace treatys

are basically a document signing a allliance with one country and another.

2 gift

what i mean by this is for example how the french gave the americans the statue of libery a gift of peace.