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Upon examining the contents of 38 backpacks, it was found that 23 contained a black pen, 27
Contained a blue pen, and 21 contained a pencil, 15 contained both a black pen and a blue pen, 12
Contained both a black pen and a pencil, 18 contained both a blue pen and a pencil, and 10 contained
All three items. How many backpacks contained none of the three writing instruments?
Medicalization
The process by which non-medical problems become defined and treated as medical issues.
Naturopath
A health practitioner who uses natural remedies and the body's own healing abilities to treat health conditions, often focusing on holistic wellness.
Capitalist Economy
A financial system where individuals own the production resources and create products or offer services to make a profit.
Chronic Disease
A long-lasting condition that can be controlled but not cured, often with significant impacts on individuals' daily lives.
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