What effect do larger font sizes and increased line spacing have on readability for students with visual impairments?

What effect do larger font sizes and increased line spacing have on readability for students with visual impairments?

• A. Larger font sizes and wider margins improve overall aesthetics.
• B. Smaller font sizes reduce crowding.
• C. Larger font sizes and increased line spacing reduce crowding and improve legibility.
• D. Line spacing has no impact on reading speed.

Answer: (C)