I believe the answer would B
Answer:
I believe it would be, The United States military became directly involved in the conflict.
Have a good one!
~Real
I think the correct answer from the choices listed above is option D. The Ottoman Empire was attacked on two fronts by Russia. <span>The History of the Ottoman Empire during World War I began with the Ottoman's attack on Russia's Black Sea coast on 29 October 1914.</span>