Question

by 1916, which countries made up the main parties on each side of world war i? sort each country into the proper category.
austria-hungary
germany
russia
ottoman empire
france
great britain
allies
central powers

Explanation:

To solve this, we recall the World War I alliances. The Allies (Triple Entente) by 1916 included Russia, France, and Great Britain. The Central Powers (Triple Alliance - expanded) included Austria - Hungary, Germany, and the Ottoman Empire (joined later in the war, by 1916 it was part of Central Powers).

Answer:

Allies: Russia, France, Great Britain
Central Powers: Austria - Hungary, Germany, Ottoman Empire