B.A European girl traveling to the Caribbean in the 1800s
The first one is the correct way to use it, since it separates the parts of the sentence into fragments that can still be understood without changing the meaning of the entire sentence.
The subject of a text is the primary topic, idea or content that is discussed within the text.
Http://www.npr.org/templates/story/story.php?storyId=129470920
There is a LOT of great information on this website. Just copy and paste to get your answer(s). I hope that I helped.
Answer: give them more options for extracurricular activities, let them go out, have them walk to school, etc. it’s not hard to keep our young people healthy :)
Explanation: