The correct answer is the last option.
The prefix "bi-" means two, so Congress is bicameral because it has both the Senate and the House of Representatives. In the Senate, each state has the same number of representatives, and in the House, the number of representatives is in proportion to the population of the state.
Lucius Cornelius Sulla the Roman dictator was the one responsible for the dramatic changer in Roman consitution. Sulla's politics was rather conservative, and Sulla had an objective to strengthen the Roman Senate and reduce the power of the plebeian tribunes. He retired in 79BC.
Farming, especially cotton farming, thanks to eli whitney's cotton gin
Answer:
After the Second World War, after the impact that the totalitarian Nazi, Fascist and Communist regimes had caused on the American population, both Democrats and Republicans came to the conclusion that they should bet on the total fulfillment of civil and political rights in America (especially regarding racial minorities, such as African Americans).
Thus, Democrats and Republicans reached an agreement regarding this issue, by which it was agreed that both political parties would support policies, measures and movements that would tend to maximize respect for individual freedoms and equality among American citizens. This agreement was called "the Liberal consensus".