Final answer:
The White Army consisted of monarchists, nationalists, anti-Bolshevik forces, and foreign-supported troops, united in opposition to the Bolsheviks during the Russian Civil War.
Step-by-step explanation:
The groups that made up the White Army during the Russian Civil War were primarily monarchists, nationalists, various anti-Bolshevik forces, and supporters of foreign intervention. These included groups such as former Tsarists, liberals opposed to the Bolsheviks, members of ethnic minorities seeking independence, an anarchist peasant army in Ukraine, and troops supported by foreign powers like the United States. The White Army was a diverse coalition united by their opposition to the Bolsheviks and their desire to prevent a communist government from taking control of Russia.