Which of the following directly caused France, Germany, and Russia to get involved in World War I?(1 point)

Responses

economic problems.
economic problems.

The alliance system.
The alliance system.

food shortages.
food shortages.

unrestricted submarine warfare.

The alliance system and unrestricted submarine warfare directly caused France, Germany, and Russia to get involved in World War I.

The correct answer is: The alliance system and unrestricted submarine warfare.

The alliance system played a significant role in causing France, Germany, and Russia to get involved in World War I. France was allied with Russia through the Franco-Russian Alliance, while Germany was part of the Central Powers, which included Austria-Hungary and the Ottoman Empire. The alliance system obligated these countries to come to the defense of their allies if they were attacked.

Additionally, unrestricted submarine warfare carried out by Germany was another cause of their involvement. Germany's decision to employ this tactic, which involved attacking any ship, including civilian vessels, without warning, led to the sinking of several ships, including the British passenger liner Lusitania. This event further fueled tensions and played a role in causing the entry of France, Germany, and Russia into the war.

The correct answer is the alliance system. The alliance system was a major factor that directly caused France, Germany, and Russia to get involved in World War I. This system consisted of a series of formal agreements between countries, known as alliances, that were created for mutual defense and security.

In the case of France, Russia, and Germany, France was in an alliance called the Triple Entente with Russia and Britain. This alliance was formed as a response to the growing power of Germany and its alliance with Austria-Hungary. When Germany declared war on Russia and France in 1914, it triggered their involvement in the war.

The alliance system played a significant role in escalating the conflict and causing other countries to enter the war as well. For example, when Germany invaded Belgium, it triggered Britain's involvement as Belgium was a neutral country protected under a treaty signed by Britain.

To arrive at this answer, it is important to understand the causes of World War I and the role of alliances in shaping the course of the war. By studying historical documents, textbooks, or reliable sources, such as reputable websites or books, you can gain a deeper understanding of the causes and events leading up to World War I.