Answer:
Explanation:
I really don't know on most of these but these are my best guesses:
4: C (many migrated to South Carolina because economic wealth, weather, and served in the war)
5: Either B or C; I think it's C but if you can remember based on what you read it'll help you determine between those options.
6-8 (I'm not sure but google may help)
9: I believe is B because in the 1920's government spending was the primary issue, ending after WW2
A census is often done every 10 years.
Answer:
Swahili, Their languages are mostly widely used for inter-ethic communication. Their type of language is spoke by over 3,000 million people.
Answer: B
Explanation: I'm not sure on the others
Answer: Air Quality Index
Explanation:
An air quality index can be define as the index which is introduced by the U.S Environmental Protection Agency. It gives idea about how clean or polluted the air is. It helps in forecasting of the air pollution. The elevation in the levels of the AQIs indicates that public is at high risk of respiratory diseases associated with the air pollution.
