Hi... What are you asking about this article?
Answer:
US immigrants created significant numbers of enclaves because of the hostility they faced (not the other way around). In the 1800s, unemployment levels weren't a significant concern relevant to this issue, and overpopulation worries weren't fully realized as a contemporaneous issue.
1 is probably your best bet since your talking about unit 1 or period 1 which was focuses on irrigation
Answer:
Local authorities are multi-purpose bodies responsible for delivering a broad range of services in relation to roads; traffic; planning; housing; economic and community development; environment, recreation and amenity services; fire services and maintaining the register of electors.