Eileen Has a Comparative Advantage Over Jan in Piano Tuning,but

question 25

Multiple Choice

Eileen has a comparative advantage over Jan in piano tuning,but not shoe polishing.Therefore,_____.

• A)Jan must have an absolute advantage in piano tuning
• B)Eileen must have an absolute advantage in shoe polishing
• C)Jan must have a lower opportunity cost of shoe polishing
• D)Eileen must have an absolute advantage in shoe polishing and in piano tuning
• E)Eileen must have an absolute advantage in piano tuning

---

Definitions:

Behavior Modification

A therapeutic approach using reinforcement and punishment to change undesirable behaviors to desired ones.

Antipsychotic Medications

Drugs used to manage psychosis, including bipolar disorder, schizophrenia, and severe depression.

Language Development

The method through which kids learn to comprehend and express language in their early years.

Abnormal Brain Wave

Irregular patterns in the brain's electrical activity detected through EEG, possibly indicating neurological issues or disorders.