Henri Christophe is the name of the emperor who fought in the American revolutionary war.... :)
John d rockefeller
Trust or Monopoly created by John D. Rockefeller that eliminated competition through Horizontal and Vertical integration of businesses. Was the topic of criticism in Ida Tarbell's The History of Standard Oil
Checks and balances refers to a system in which one branch of government is prevented from seizing too much power.
Answer: Checks and balances
Consul held the highest elected political office of the Roman Republic (509 to 27 BC), and ancient Romans considered the consulship the highest level of the cursus honorum (an ascending sequence of public offices to which politicians aspired)