It amounts to 96. I hope this was helpful.
Thank you for bringing your question here. I hope you find the answer useful. Don't hesitate to ask additional questions. Yes, as the level of tar rises, the concentration of carbon monoxide also increases.
Response:
C
Detailed explanation:
The factor of 6 originates from the 24 (6*4=24)
The factor of 3 comes from the 12 (3*4=12)
The factor of 4 is common
