The invention of trains, and cars I think.
Answer:
World War I was one of the great watersheds of 20th-century geopolitical history. It led to the fall of four great imperial dynasties (in Germany, Russia, Austria-Hungary, and Turkey), resulted in the Bolshevik Revolution in Russia, and, in its destabilization of European society, laid the groundwork for World War II.
Explanation:
Your answer should be:
<span>Abraham</span>
It would not accept Austria-Hungary's participation in any internal inquiry
