Answer:
A. trained doctors, physical therapists, and certified trainers
Explanation:
When you're listing three or more things, you should separate them with a comma. The last two words that make up the list should be connected by a conjunction, usually <em>and </em>or <em>or</em>. That conjunction should also be preceded by a comma. This type of comma is called an oxford comma, and its purpose is to make the sentence clear, unambiguous, and understandable.
Based on this information, we can conclude that the correct answer is option A.
How should you treat a bee sting if you happen to get stung?
Answer: Option C.
<u>Explanation:</u>
A research question is 'a question that a research project sets out to answer'. Choosing a research question is an essential element of both quantitative and qualitative research. Investigation will require data collection and analysis, and the methodology for this will vary widely.
A research question is the question around which you center your research. It should be: clear: it provides enough specifics that one's audience can easily understand its purpose without needing additional explanation.
A thesaurus is a book that contains words of similar meanings and opposite meanings.<span />
<span>The tone of the letter is too informal and lacks details needed for a good resolution.
Hope this helps! Please let me know if I'm wrong :)</span>
