Respuesta :
The answer to this is Yugoslavia but Czechoslovakia was also formed. If there was two answers those are your answers if there is one i think its Yugoslavia.
Answer: Following World War I, Czechoslovakia and Yugoslavia were formed.
Explanation: Hi, following World War I, the former empire of Austria-Hungary was dissolved, and new nations were created from its land: Austria, Hungary, Czechoslovakia, and Yugoslavia.
The Treaty of Versailles was a treaty negotiated at the end of World War I. This treaty resulted in new national boundaries and new countries.
So, the answers are options 2 and 4.Czechoslovakia and Yugoslavia.