What is the recommended range for line length in readable print materials, and why does it matter?

What is the recommended range for line length in readable print materials, and why does it matter?

• A. About 60-90 characters per line, which maximizes text density.
• B. About 50–70 characters per line; this range supports efficient tracking and reduces eye fatigue.
• C. About 20-30 characters per line; this minimizes scrolling.
• D. Line length is irrelevant to readability.

Answer: (B)