Internal conflict is your answer
The answer is most likely to be D
If writing didn't have paragraphs, it would be so much difficult to the readers. First off, if there wasn't paragraphs, there would be a big block of words to read without pausing.
The reader will also get bored because its too long. It will also be a problem because whenever theres dialogue, there must be a different paragraph for that. It will have the reader very confused at some point.
Hope this helps!
---Avery
Answer:
Moving too quickly could cause Bill and his dogs to become ill or die.
Explanation:
the passage sates Speed was important, but he could not push his team too hard. The dogs' lungs might frost from breathing heavily in the Arctic air.