The correct answer to this open question is the following.
Although you forgot to include options, we can say the following.
The study of history is best related to which other area of study?
The answer is "Political Science."
Through political science, historians can study the political conditions in many different parts of the world, including ancient civilizations. Political Science can help historians understand the different forms of governments in a specific country and the aspirations of people to gain power and control over their citizens. Historians can better understand Kings, monarchies, Empires, democracy, Communism, and other forms of government.
