A compound is a word composed of more than one free morpheme. The English language, like many others, uses compounds frequently. English compounds may be classified in several ways, such as the word classes or the semantic relationship of their components.
Those pens and pencils are not Amy's
I believe that the answer would be the first choice (to stress that getting caught driving drunk can cost a person their job) because one does not want to be embarrassed or ridiculed by being seen driving drunk.
Answer:
the answer is b: to explain how light travels
Explanation: