I'm assuming it's due to the increased exploration by explorers in that time period. Explorers traveled new lands and imprisoned more people (slaves) to be used for labor in Europe and America.
Answer:
The answer to the question: According to Ward, what barriers mights have kept Romans from voting, there was one clear barrier: voting had to take place within the tribunes of the plebs and in the popular assemblies, but these took place in Rome itself, not outside of the city, and most plebeyans did not have the means to travel to Rome, which meant that they were unable to cast a vote.
Explanation:
It would be "a red scare" that <span>occurred in the United States in the decades after World War II, since this was during the Cold War, when most Americans were concerned about the spread of communism. </span>