Austro-Hungarian Empire
The Austro-Hungarian Empire collapsed after World War I, and the subsequent Treaty of Trianon established Hungary's current borders, resulting in the loss of 71% of its territory, 58% of its population, and 32% of ethnic Hungarians.
Answer:
They always relay accurate information about an event
Explanation:
Because, eyewitness accounts means that it is a description given by someone who was present at a certain event which, makes the information they relay accurate since they were the ones that witnessed the event making it important in History.
This is only what I think that may be the answer. Hope this helps :)
The idea that a country or region should specialise in making and exporting goods and services that it can produce most efficiently.
It would be A. Examples of civilizations in the Arabian Peninsula hope his helps
