If the text on a presentation slide is so small that people sitting at the back cannot read it, which improvement should be made?

Answer and explanation

Correct answer: Use larger, clear, and readable text

A presentation slide should be readable from the farthest reasonable seat in the room. Increasing the font size, using a clear typeface, and maintaining strong contrast improves legibility. Making the text smaller, adding more words, or using a background-coloured font would make the slide harder to read and reduce its usefulness.