In the Austrian Empire, the groups which wanted to establish an autonomous state were B. Czechs and C. Hungarians.As you probably know, the entire name of the empire is Austro-Hungarian Empire, which means that included both of these countries (as well as what is now considered to be Czech Republic). So obviously those groups wanted to separate and create their own nations.
Its was religion,well i think it was
<span>One of the most important characteristics that made early life in Greece unique was its direct and spread-out location on the Mediterranean, which led to unparalleled trade and cultural diffusion that led Greece to be diverse. </span>
I would say Isaac Newton because his branch was basically physics. He was concerned with matter and motion. Also measuring mass of the sun and planets.
B, the Treaty of Versailles. The other answers refer to WW2
