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Which of the following groups of people would be the least affected by air pollution?

a. people with asthma
b. infants
c. teenagers
d. the elderly

User Matheo
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2 Answers

0 votes
The answer is c. teenagers. Good luck! 
User TheDawckta
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1 vote
c. teenagers is the correct answer.
User Mohsen Mirhoseini
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