Sales worker supervisors frequently:

• Use their hands to handle, control, or feel objects, tools, or controls.
• Stand for long periods of time.
• Sit for long periods of time.

It is important for sales worker supervisors to be able to:

• Speak clearly so listeners can understand.
• Understand the speech of another person.
• See details of objects that are less than a few feet away.

It is not as important, but still necessary, for sales worker supervisors to be able to:

• See details of objects that are more than a few feet away.
• Use fingers to grasp, move, or assemble very small objects.
• Hear sounds and recognize the difference between them.
• Use stomach and lower back muscles to support the body for long periods without getting tired.
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• See differences between colors, shades, and brightness.
• Focus on one source of sound and ignore others.