In a survey of 30 working adults who earn less than $6,000 per year, investigators asked about job satisfaction and income. The responses are summarized in the following table: 
Construct and sketch a pie chart for these data.
Definitions:
Explosives
Substances that undergo rapid chemical changes, often with the production of gas, heat, and pressure, capable of causing an explosion.
Luggage
Personal belongings packed in suitcases or bags for traveling.
X-rays
Electromagnetic radiation of high energy and very short wavelength, which is able to pass through many materials opaque to light.
Metal Detectors
Electronic devices that are used to locate metallic objects within a surrounding medium through the generation and detection of electromagnetic fields.
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