Which revision would make an instruction manual originally intended for advanced users more accessible to a broader audience? the text should be put into a narrative structure to hold the audience's attention. supplementals should be eliminated, and the document should be lengthened. more white space should be added, and visuals should be eliminated. technical language should be eliminated, and visuals should be added.

The final option is the correct one - "technical language should be eliminated and visuals should be added". The broader audience is certainly not familiar with all the technical terms, and if every word in the manual was technical, they wouldn't understand a thing. Whereas if those words are omitted, it is likely if will be easier for them to grasp the meaning. And of course, everything is easier if there are pictures involved.