Thirty employed single individuals were randomly selected to examine the relationship between their age (Age)and their credit card debt (Debt)expressed as a percentage of their annual income.Three polynomial models were applied and the following table summarizes Excel's regression results. 
What is the predicted percentage debt of a 45-year-old employed single person determined by the model with the best fit?
Definitions:
Assessment Centre Testing
A rigorous method used by employers to evaluate candidates using a variety of tests and exercises designed to simulate the conditions of a particular job.
Personality Tests
Assessments designed to measure and evaluate individuals' characteristic patterns of behavior, thought, and emotion.
Legitimate Reason
A valid or lawful basis for a decision or action.
Physical Unfit
A state or condition of not having the necessary physical strength, stamina, or ability to perform a task or engage in activity.
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