What method is used to change column width in a layout view?

Dragging and resizing is the standard method for changing the width of columns in a layout view. This intuitive action allows users to directly manipulate the width of a column by positioning the mouse cursor on the edge of the column header until it changes to a resizing icon, and then clicking and dragging to the desired width. This method provides immediate visual feedback, making it easy for users to achieve the desired layout quickly.

The other options, while potentially applicable in different contexts, do not offer the same straightforward and immediate approach for resizing columns in a layout view. Selecting a column to adjust typically involves more steps and does not allow for the same level of precision as the drag-and-resize method. Right-clicking to format may involve opening additional dialog boxes or menus, making it less efficient for simple resizing tasks. Using the Property Sheet dialog is usually reserved for more detailed adjustments and settings rather than quick adjustments to column width. Thus, dragging and resizing stands out as the most effective method for this purpose.