Answer:
If someone refused to answer questions asked by the House Un-American Activities Committee, he could be accused of being a communist.
Explanation:
The House Un-American Activities Committee was active between 1934 and 1975. This committee, whose activities accelerated especially in the 1950s, investigated many American artists and intellectuals. In 1969, the name of the Committee was changed to "House Committee on Internal Security", and in 1975 it was ceased.
Many prominent artists such as Albert Einstein, Hanns Eisler, Orson Welles and Jules Dassin were investigated, suspected on being communists, or even worse, Soviet spies.
Cortes was able to defeat the Aztecs because of his warfare and the skills that they were able to improve back when they defeated the Moores
The GI bill effected the education for veterans because it supplied them with $500 a year so that they could pay for school.
Hopefully this helps :)
Aqueduct is that canal. I'd choose none of the above as the aqueducts was firstly built in ancient Rome. But there's no such option. So the closest option is the first one A.Greeks
Answer:
Historians work to understand the circumstances of those living in the historical time period.
Explanation: