The best method to improve air quality is to A. use technology to reduce the pollutants in air
B. produce less pollution
C. produce less pollution and use technology to reduce the pollutants in air
D. better utilize land and technology to prevent pollution
The correct answer is C. produce less pollution and use technology to reduce the pollutants in air.
### Explanation:
Improving air quality requires a comprehensive approach. While using technology to reduce pollutants is important, it’s also crucial to minimize the amount of pollution produced in the first place. By combining both strategies, we can significantly enhance air quality and protect public health.