Final answer:
When contacting an instructor, specific identifiers like 'section 0003', 'CHM. 151.0003', and 'chemistry 151, section 0003' should be used for clear communication, whereas 'intro to chemistry' is too vague.Correct answer is option b.
Step-by-step explanation:
When communicating with your instructor, it is important to provide specific information to ensure that they know exactly which class or section you are referring to. The appropriate ways to let your instructor know which section you are in, from the options provided, are:
- section 0003
- CHM. 151.0003
- chemistry 151, section 0003
Option 'intro to chemistry' is too vague as it does not specify the section number. The option 'section 0003' is clear but could lack context if there is more than one course with multiple sections. 'CHM. 151.0003' and 'chemistry 151, section 0003' provide the fullest amount of detail, specifying not only the section number but also the course title or code, which can help in clearly identifying the class you are enrolled in.