Historians cite four main causes of World War I: militarism, alliances, imperialism, and nationalism. Analyze and explain each cause. Cite evidence from the text and our classroom discussions. Be sure to use examples to support your explanations.

Alexander was adopted as an infant. he grew up to have high levels of extraversion and agreeableness. what factor most likely accounts for these personality traits? a. the values and beliefs of his adoptive parents b. his genetic make-up c. peer influence d. his early learning experiences