Im going with c only because that answer seems logical
Answer:
The Members of the Pavement Design Guidelines Task Force are as follows: ... The ultimate quality of your asphalt paving project is directly related to the design ... Open-graded and Stone Matrix Asphalt (SMA) mixes have been ... What is the most cost-effective action to take in repair or restoration? ... individual observation.
Explanation:
Carbon Monoxide is the answer
