I think its a Sentence. Hope this helps
Answer:
The correct answer is Option A - It helps make one physically engaged and active preventing lifestyle diseases.
Option B is not the correct answer because social dances do not cure lifestyle diseases rather it is more on helping in preventing lifestyle diseases.
Option C is correct also, however, Option A is more concise and complete. Therefore, it is not the correct answer.
Option D is not the correct answer it is more on the development of talent and not about the contribution to one's fitness and well-being
Hope this help! :)
Answer: to help the reader understand Harrison’s chronometer better
Explanation:
The best reason for adding a picture to Ship's Chronometer from HMS Beagle is to help the reader understand Harrison’s chronometer better.
In this case, the picture provides a visual image and interpretation of the chronometer which is important for readers to know what the chronometer looks like and therefore understand it.