Which of the following must be used with the mouse when you want to resize an image from the center and keep it proportioned? A. The space bar B. The alt key C. The ctrl key D. The shift key

The correct answer is: D. The shift key

When you hold down the shift key while dragging a corner handle of an image, you resize the image from the center and keep it proportioned.

The other options are incorrect because they do not resize the image from the center or keep it proportioned.

• Option A: The space bar is used to move an image around the screen.
• Option B: The alt key is used to access shortcut menus.
• Option C: The ctrl key is used to copy and paste images.