Learners needing to scroll across to view all activity text

Summary:

The activity text for some of our courses is displaying on a single line per paragraph, which means our learners need to scroll back and forth to read it all. How do I get the text to display normally, without the scroll bar?

Content (required):

Version (include the version you are using, if applicable):

21D

Code Snippet (add any code snippets that support your topic, if applicable):