The answer should be letter b
Geography influenced the development of Tenochtitlan because at first, the land was full of water, but then the Aztecs reclaimed land from the lakes by sinking timbers into the water to serve as walls and filled the area between the timbers with mud, reeds, and boulders.
The Black Death wiped out much of the population on the European landscape.
Hope this helps!
The downfall of the Western Han dynasty was mainly due to emperors who neglected their duties and <span> due to political rivalries that occurs in the palaces between eunuchs,the family empress dowager,and the subjects.</span>
