I would say that you would only use them when you are writing in the thousands or more other than that u don't use them
B) the authors include details about the changes in diets over time to inform readers about how sugar has transformed what we eat.
To aid us in understanding a time in history
To aid us in understanding a person or culture
Answer:
B. Stay away from windows and metal things during a storm.
Explanation:
This sentence can express all the sentences in the above paragraph.
Hope it helps <3