Henry Clay was the author of the American system for economic development.
The treaty ending World War 1 was signed in the palace of Versailles.
There were actually four HUGE causes for WW1, treaties and alliances brought many countries into war, the imperialism of some countries scared other countries, and they were "defending" themselves, there was a lot of weapons stocking, and countries were creating gigantic armies, and that threatened other countries, and then we have plain old nationalism.
The answer is C. It was a theocracy.
