Review answers
1 You can adjust the tone and color of an image in Photoshop using adjustment layers such as Curves, Color and Vibrance, Brightness/Contrast, and Levels adjustment layers.
2 For media such as print, the term resolution refers to the number of pixels per unit of physical width or height in an image, such as pixels per inch (ppi). Printer resolution may be expressed in dots per inch (dpi), because device dots do not always correspond to image pixels. For media measured in pixels, such as web and video, resolution typically refers to width and height in pixels, not pixels per inch.
3 You can use the Crop tool to trim, straighten, resize, expand, and change the resolution of an image.
4 The Remove People option won’t propose removing more prominent people that may be the subjects of the photo. You can customize which people will actually be removed.
5 In this lesson you used different options of the Remove tool to take out unwanted content and people, but you can also use other healing/cloning/patching tools available in Photoshop such as the Spot Healing Brush tool.
