I currently searched up the question your looking for and this is what I somewhat found
I believe the answer to your question would be A. Western European Capitalistic Country, Hope this helps a bunch :)
Answer:
The Treaty of Versailles and the Treaty of Saint-Germain
Explanation:
The Treaty of Versailles and the Treaty of Saint-Germain (both signed in 1919) explicitly prohibited the political inclusion of Austria in the German state.
<h2>Hope this helps :)</h2>
I Believe they used something called Cuneiform, It was used by many people from that time period