A geographic information system is a system designed to capture, store, manipulate, analyze, manage, and present all types of geographical data. The key word to this technology is Geography – this means that some portion of the data is spatial
Answer: The answer is A: get permission from the U.S. government to enter.
Explanation: I don't know why, I think it has something too do with the government being paranoid of terrorist attacks.
Answer:
first answer is-
D. Salsa dancing becomes popular in Miami, Florida, due to a large Latino population.
secound answer is-
D. the United States
Explanation: