The executive branch of the government is involved when the Department of Justice charges a company with being a monopoly. The US Department of Justice has a different function from the judicial branch of the government. The judicial branch interprets the laws and judges the accused, while DOJ investigates and litigates cases.
A limited government is the awnser
The correct answer is: C) Civil cases involving tariffs and trade.
The United States Court of International Trade has limited subject matter jurisdiction and it only hears cases that are related to trade and tariffs. It was created in 1890 under the name of Board of General Appraisers.