Respuesta :

Hi there,
Russia very famously supported Serbia that's what lead to the Great War: it's a wrong answer. 

The Trippe Alliance was Austria-Hungary, Germany and Italy so the correct answer is: Germany.

The other member of the Triple Alliance that supported the invasion of Serbia was Germany.

Facts about the Triple Alliance

  • Was formed by Germany, Austria-Hungary and Italy.
  • Countries involved were to support each other in war.

Austria-Hungary knew that Russia supported Serbia so they needed support to be able to invade them. They got this support from Germany and when they did, they declared war on Serbia.

In conclusion, the answer is Germany.

Find out more on the Triple Alliance at https://brainly.com/question/239766.