The answer to your question, would be that the result of landlords not maintaining their tenements got injured because they were in unsafe living spaces.
Their goal was to extract gold and silver from the Americans, to stimulate the Spanish economy and make Spain a more powerful country.
Since the streets of Uruk were lined with goods that its workshops and farms produced, we can deduce from this information that its workshops produce potteries and the farms produce crops. Therefore, we know that Uruk's complex economy was based on D) farming and pottery.
The answer is: Murmuring ;)<span />