D most likely would be the correct answer
An Act requiring an Oath of Allegiance and to support the Constitution of the United States to be administered to Masters of American Vessels clearing for foreign or other Ports during the present Rebellion.
Because they reflect historians points of view most important events. Hope this helped <3
Woodrow Wilson [American]
David Lloyd George [British]
Vittorio Emanuele Orlando [Italian]
Georges Clemanceau [French]
A) The head of state and the head of the church were the same person.