There can be numerous challenges but the biggest are sickness, lack of proper food and drink, increase in pollution in the area, and increased death due to these factors, Hope this helped! ^-^
Answer:
I don't understand the question. What am I supposed to answer?
Democracy (?)
You mean, people vote right?
Answer:
They can show if the place is open or closed it also tells you what time it close and open.
Explanation:
1882 was the year the Chinese exclusion act was passed
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