Question

I NEED ANSWERS ASAP PLEASE !!

How did the principle of self-determination affect the map of Europe after World War I?

The newly created League of Nations formed a single government over all European nations.

Germany absorbed the ethnic German populations from the Austro-Hungarian Empire, which was dissolved.

The nation-state of Germany was broken up into multiple independent, regional states.

Romania doubled in size, and the nation-states of Czechoslovakia, Yugoslavia, and Poland were created.

Answer 1

The last one

Step-by-step explanation:

Many European states were created due to self-determination , not the same case for any colony outside of Europe that wanted independence though.

Answer 2

The last one (many European states were created due to self-determination , not the same case for any colony outside of Europe that wanted independence though)