Which of the following offers the best analysis of why an alliance system emerged in Europe? (1 point)

• European countries sought to maintain a balance of power.
• Great Britain and Germany were engaged in a fierce naval arms race.
• Germany felt isolated by Russia and France.
• Italy remained neutral with the outbreak of war.

European countries sought to maintain a balance of power. This offer the best analysis of why an alliance system emerged in Europe, as maintaining a balance of power was a key factor in the formation of alliances between countries in order to prevent any one nation from becoming too powerful and dominating the continent.