A) Which of the following directly caused France, Germany, and Russia to get involved in World War 1? (1 point)
A.unrestricted submarine warfare.
B.The alliance system.
C.food shortages.
D.economic problems.
B) The alliance system.
B) The alliance system directly caused France, Germany, and Russia to get involved in World War 1.
To determine which of the options directly caused France, Germany, and Russia to get involved in World War 1, we need to analyze each option:
A) Unrestricted submarine warfare: Unrestricted submarine warfare refers to the German practice of sinking any ships, including civilian vessels, without warning in waters surrounding Britain and Ireland during the war. While this practice did cause tensions between Germany and other countries, it was particularly significant in the United States' decision to join the war, rather than directly causing France, Germany, and Russia to get involved.
B) The alliance system: The alliance system in Europe prior to World War 1 involved several nations forming alliances for mutual protection and defense. France, Germany, and Russia were all involved in different alliances. France was allied with Russia, forming what is known as the Franco-Russian Alliance. Germany was part of the Central Powers, which included Austria-Hungary. While the alliance system did contribute to the widespread involvement in the war, it did not directly cause France, Germany, and Russia to get involved.
C) Food shortages: Food shortages were a result of the war but were not a direct cause of France, Germany, and Russia's involvement. During the war, many countries experienced difficulties in maintaining sufficient food supplies due to disruptions in agricultural production and transportation systems.
D) Economic problems: Economic problems were prevalent during World War 1 but did not directly trigger the involvement of France, Germany, and Russia. The war caused significant economic strain in all countries involved, including inflation, increased public debt, and economic disruptions.
Considering the options, the direct cause for France, Germany, and Russia to get involved in World War 1 can be attributed to the alliance system. France and Russia were allies, and when Germany declared war on Russia and its ally France, it compelled both countries to become actively involved in the conflict.
Therefore, the correct answer is B) The alliance system.