What is the authors main reason for writing lean, green, eco machines

The author's main reason for writing "Lean, Green, Eco Machines" is to promote the reliability and potentiality of eco-cars. The author wrote this as a persuasive essay. A persuasive essay is one that tries to convince the audience to adopt a particular point of view. In this case, the point of view that the author wants to express is that eco-cars are a real, convenient, ecological option for all people to consider. He wants people to know that the possibility exists, and that it is a very advisable one.

- "when these words are put together to convey a meaning it is known as a sentence. a sentence is a group of words that makes complete sense. placing of words in a sentence is very important. the second sentence is a question."

b) ab

explanation: