Answer:
Settled by people from Micronesia and Polynesia c. 1000 BCE, Nauru was annexed and claimed as a colony by the German Empire in the late 19th century.
Explanation:After World War I, Nauru became a League of Nations mandate administered by Australia, New Zealand and the United Kingdom.
If the question is asking you all except which, the answer is "people fled the urban centers because they had become too crowded and unsanitary"
Aztec rulers increased the power of their society by forming strong alliances with other societies around Lake Texcoco.
They found Tenochtitlan.