Question

question 12 (3 points)
which of the following is not a change that occurred after 1911
○ the league of nations was formed.
○ austria-hungary obtained poland and czechoslovakia
○ germany returned alsace and lorraine to france
○ the ottoman empire collapsed

Explanation:

This question asks for the event that occurred after 1919 (post-WWI). The League of Nations was established in 1920, which is after 1919. Austria gaining Poland/Czechoslovakia territory, Germany ceding Alsace-Lorraine, and the Ottoman Empire collapsing all took place during or immediately at the end of WWI (1918-1919) via the Treaty of Versailles and related agreements.

Answer:

A. The League of Nations was formed.