Answer:
True.
Explanation:
We need to establish our own concepts about what happiness is and what makes us happy. That's because the best person to know our conditions of happiness is ourselves and what makes us happy, may not make another person happy. In this case, we must not depend only on the concept of soutros on what it is that can lead us to happiness, but first of all to establish what makes sense and is beneficial to us, so we will avoid professional and personal unhappiness.
World War I began in 1914, after the assassination of Archduke Franz Ferdinand, and lasted until 1918.
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