A Red Scare is the advancement of across the board dread of a potential ascent of socialism or turmoil by a general public or state. The name alludes to the warnings that the socialists utilized.
The term is frequently used to allude to two periods throughout the entire existence of the United States which are alluded to by this name. Red Scare is the gathering together and expelling of a few hundred migrants of radical political perspectives by the central government in 1919 and 1920.
This "alarm" was brought about by fears of disruption by socialists in the United States after the Russian Revolution. Maddened by the bombings, the United States government reacted by attacking the home office of radical associations and capturing a huge number of suspected radicals. A few thousand who were outsiders were extradited.
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
