3. What major event triggered World War I to ignite in Europe?

:More than any other single event, the assassination of Austro-Hungarian Archduke Franz Ferdinand in June of 1914 was the 'spark' that ignited the Great War

Explanation:More than any other single event, the assassination of Austro-Hungarian Archduke Franz Ferdinand in June of 1914 was the 'spark' that ignited the Great War

the correct answer is individualism and exchange. at this stage, children begin to question the rules, because they can see that there is more than one side to them. different individuals have different viewpoints. they won't be able to reach this stage because of ignorance, a lack of ethics or personal biases. that is because people with that characteristiscs are not able to distinguish what is good or what is bad and they can't pursue their individual interests.