What is the importance of ensuring that images are saved with a 300 pixels per inch resolution for high-quality printing?

Ensuring that images are saved with a 300 pixels per inch resolution is important for high-quality printing because it provides a higher level of detail and clarity in the printed image. This resolution ensures that the image will appear sharp and crisp when printed, with smooth edges and vibrant colors. Printing at a lower resolution may result in a blurry or pixelated image, reducing the overall quality of the printed material.