Spelling and grammar mistakes.
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:
What it means is that he wouldn't have been able to get where he got if it hadn't been for the scientific achievements of his predecessors. If it hadn't been for these "giants" that enabled him to see so far, he wouldn't have been able to make all the discoveries that he did. For those coming after him, he was a giant that enabled them, and so laws and theories and scientific knowledge always increases based on the knowledge before it.
