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.
The right answer for the question that is being asked and shown above is that: D.According to Jonathan Botkins, The Lord of the Rings trilogy is one of the most important works of fantasy literature, and the Harry Potter series is also a great series (87)."
It led to the need to seek agricultural land to grow more food for Europeans.
It created a desire for more cultural exchanges among different racial groups.