Final answer:
The crime of snatching a purse containing $399 from the victim's hand is robbery.
Step-by-step explanation:
The correct answer is C) robbery. Robbery is defined as the taking of property from a person through force or fear. In this case, the purse was snatched from the victim's hand, indicating that force or fear was involved. Theft (option A) generally refers to the unauthorized taking of someone's property, but it does not necessarily involve force or fear. Burglary (option B) is the unlawful entry into a building with the intent to commit a crime, but it does not involve taking property from a person directly. Embezzlement (option D) is the act of dishonestly appropriating funds entrusted to one's care, typically in a professional setting, and it does not involve the use of force or fear.