Final answer:
The best file format to save the digital photos after changing the size for the web is JPEG.
Step-by-step explanation:
The best file format to save the digital photos after changing the size for the web would be the JPEG format.
The JPEG format is commonly used for digital photos because it can display millions of colors and allows for compression to create smaller image files while still maintaining good quality. This means that the photos will load faster on webpages without sacrificing too much image quality.
By saving the digital photos in JPEG format, you can ensure that they will be compatible with most web browsers and platforms, making it easier to share and view them online.