Which color mode is used most often for web and video? 0000 Red-Green-Blue Grayscale mode Multichannel mode CMYK

## Step 1: Identify the Problem<br />### The problem is asking us to identify the color mode that is most commonly used for web and video.<br />## Step 2: Understand the Options<br />### The options provided are Red-Green-Blue (RGB), Grayscale mode, Multichannel mode, and Cyan-Magenta-Yellow-Black (CMYK).<br />## Step 3: RGB Mode for Digital Displays<br />### The RGB mode, which stands for Red-Green-Blue, is the standard for electronic displays, including web and video. This is because it is based on the way human eyes perceive light, with the three primary colors of light being red, green, and blue.<br />## Step 4: CMYK Mode for Printing<br />### The CMYK mode, which stands for Cyan-Magenta-Yellow-Black, is typically used for printing purposes.<br />## Step 5: Grayscale Mode for Black and White<br />### Grayscale mode is used for images in shades of gray, and Multichannel mode is not typically used for web or video purposes.