It tells what period of time the coin comes from and how much it would be worth today
Nation is the correct answer.
One reason why socialism did not take root in America is because of the culture. The American value system and the American concept of the nation are egalitarian. The American Revolution was essentially a rebellion against as strong states. Socialism is largely about big government hence its failure in the United States
Generally speaking, "assembly line jobs" did not represent an obstacle during this time, since this in fact increased productivity through the "specialization of labor".