Reason , independence , natural environments
Answer:
yes They are bald ( not sure tho)
The Central Powers consisted of Austria-Hungary, Germany, Bulgaria, and the Ottoman Empire.
The Alliance Powers consisted of Serbia, Russia, France, the United Kingdom, Italy, Belgium, and the United States.
The correct answer is: B. The increase in the labor unions' political power
Labor Unions were on the rise during the Progressive Era and this enabled Debs, a socialist, to come to power.