What resolution would produce the highest print quality?

The resolution that produces the highest print quality is 2400 DPI. DPI stands for dots per inch, which indicates the number of individual dots that can be placed in a line within the span of one inch. The higher the DPI, the more detail can be captured in the print output, resulting in sharper and more refined images.

At 2400 DPI, prints can showcase intricate details without pixelation, making this resolution suitable for high-quality photography and professional printing applications. This level of detail is essential for reproducing fine text and complex images accurately.

When considering the other options, while 300 DPI and 600 DPI can produce decent quality outputs suitable for documents and general use, they lack the detail required for high-quality prints. 1200 DPI improves upon this but still does not match the clarity and precision offered by 2400 DPI. Thus, when aiming for the highest print quality, the 2400 DPI resolution is the optimal choice.