The correct answer is "the desire to avoid entanglement in foreign conflicts."
After World War I, President Woodrow Wilson wanted to create a League of Nations (which shows that statement 1 is incorrect). This League of Nations was supposed to be an international organization that countries joined in order to maintain world peace.
However, Congress did not pass the law necessary to become part of this league. This was the United State's way of telling Wilson that we no longer wanted to get ourselves involved in the affairs of other countries.
Charles Sidney Gilpin, a respected leading man from the all-black Lafayette Players of Harlem, was the first actor to play the role of Brutus Jones when it was first staged on November 1, 1920, by the Provincetown Players at the Playwright's Theater in New York City. This production was O'Neill's first real smash hit.
An encyclopedia would be the best source.
Answer:
shattered the unity of the Roman Catholic Church because it challenged the church's authority and the position of the clergy.