I think the answer is B. People concerned about the environment are likely to buy eco-cars. This may or may not be the correct answer. I think I got this wrong. Sorry if the answer isn't correct.
The correct answer should be C and once I get my answers back I will give you the rest
Answer:
This quote means that every one has their own way to do things that work for them and others have another way to get the same result So you have to Respect them because you both get the same answer in the case it is 9, so just respect their way of thinking