Question

question 1 which of the following explains why the assassination of archduke franz ferdinand led to the outbreak of war in europe? leaders across europe were spoiling for a fight. a system of alliances obliged nations to support one another. germany wanted to take over britain’s colonies in asia and africa. franz ferdinand was a popular leader internationally.

Explanation:

To determine why the assassination of Archduke Franz Ferdinand led to war, we analyze each option:

• Option 1 ("Leaders across Europe were 'spoiling for a fight'"): There's no broad evidence that all European leaders sought war; the assassination triggered alliances, not general eagerness.
• Option 2 ("A system of alliances obliged nations to support one another"): Before WWI, Europe had alliance systems (e.g., Triple Entente, Triple Alliance). When Austria - Hungary (after Ferdinand’s assassination) declared against Serbia, Russia (allied with Serbia) supported Serbia, Germany (allied with Austria - Hungary) supported Austria - Hungary, and so on. These alliances forced nations to get involved, escalating the conflict into a full - scale war.
• Option 3 ("Germany wanted to take over Britain’s colonies in Asia and Africa"): Germany’s colonial ambitions were part of broader imperial rivalries but not the direct cause of war following Ferdinand’s assassination.
• Option 4 ("Franz Ferdinand was a popular leader internationally"): Ferdinand’s popularity was not a key factor in the war’s outbreak; the alliance system drove the escalation.

Answer:

A system of alliances obliged nations to support one another.