Final answer:
The choice of evils defense allows a defendant to commit a lesser crime to prevent a greater harm. Duress involves being coerced to commit a crime by another using unlawful force.
Explanation:
The choice of evils defense, also known as the necessity defense, allows a defendant to commit a crime to prevent a greater harm. Three key elements required for this defense include being faced with two or more evils, ranking them, and having an objectively reasonable belief in choosing the lesser harm to avoid the imminent greater harm. Duress, a related defense, occurs when an individual is coerced to commit a crime by another using unlawful force.
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