Jim wants to fix scars and stains present on an image. which tool will jim use to fix these blemishes?
jim can replace one part of the image with another part of the image that is clear with the of the blank
tool.

Explanation:

Jim should use healing brush or a Spot Healing brush in order to fix scars and stains present on an image. These blemishes can be fixed by healing brush as it blend the scars with the surrounding pixels.

To replace one part of image with another part of the image that is clear we can take help of the Clone Stamp Tool. This tool act as a stamp tool and copies the source area exactly.  

In order to use it, click on stamp tool and select clone stamp tool. Its features can be adjusted accordingly.

professionals can use many types of technology that can them. some examples are, computers (they research and can use for programs for data, they are also used for job applications, school work, and even to make new ideas), speedometers (can get data for unknown data), sometimes something as small as a pen (used for rough drafts, to insert data, and again job applications).