I wonder whether there would be also other options, but one very important aspect is the smog: the city center is where many industry-relevant things meet: the factories are all around it, transport, cars... and since it is surrounded by bad air, the air takes longer to dissipate. This is especially visible if the city is in a valley, such as Mexico city foe example.
<span>The correct answer for 1 is C. Overcrowded tenements. People who worked in factories lived together in small houses that were full to the brim and the idea was to go work while another sleeps, and then you sleep when others work. The correct answer for 2 is also C. he wanted to prove that Germany was a great world power. People considered it to not have a big influence and he wanted to change this and show how important Germany was.</span>
Answer:
Gold
Explanation:
An important resources Spain wanted from its American colonies was gold