Which tool would you use to fill a selection with color quickly?

The Paint Bucket is the most effective tool for quickly filling a selection with color because it allows users to click on the area they want to fill, instantly applying the chosen color to that space. This action is both efficient and straightforward, making it particularly useful when working with large areas or when a rapid application of color is necessary in a design.

While the Brush Tool can also apply color, it requires more manual effort and control, as the user must drag the brush across the area, making it less ideal for filling in defined selections swiftly. The Fill Tool, often referred to in some contexts, may indicate a broader range of filling methods including solid colors, gradients, or patterns but isn’t specifically synonymous with a quick color fill operation in most software. The Gradient Tool is designed for creating gradient effects rather than solid color fills and thus would not serve the purpose of quickly filling a selection with a single color.

Using the Paint Bucket is essential, especially in advertising design, where efficiency and visual impact are crucial components of the workflow.