Answer: D. it lies in a valley, surrounded by mountains, that traps in air pollutants over the city.
Explanation: Being in a valley results in air pollution being contained to an area.
Explanation:
The Viking age ended when the raids stopped. ... It was no longer profitable or desirable to raid. The Vikings weren't conquered. Because there were fewer and fewer raids, to the rest of Europe they became, not Vikings, but Danes and Swedes and Norwegians and Icelanders and Greenlanders and Faroese and so on
Answer:
One of the greatest mergers of all time,United airlines merged with Continental to create a monopoly at Houston international airport.
Explanation:
B. the world trade center and the twin towers and the Pentagon
the federal government does not have an effective way to safeguard customers' information. As a result, loss of private and confidential information is common which results in the victims suffering losses. It is vital for such countries to implement policies and laws that safeguard data
