That Socrates was prosecuted because of his religious ideas and political associations indicates how easily an ideal held dear by his fellow Athenians—the ideal of open and frank speech among citizens—could be set aside when they felt insecure.
I think this is the answer
<span>People moved from large cities in the East to settle in the Western Territories.--new transportation and territories open up with cheap land drew people west.
Western migration eased the crowding of Northeastern cities and provided a group of people to farm and provide food for the growing industrial centers through the North and Midwest. Railroad transportation allowed for easier travel to the West as well as roads and canals. </span>
The US involved themselves in the Vietnam war to stop the spread of communism
An idyllic, often imaginary past time of peace, prosperity, and happiness.
the period when a specified art, skill, or activity is at its peak.
"the golden age of cinema"
I think it is C. PLZ tell me if I am wrong