This intentional injury is the act of attempting to obtain money or other valuables by means of a threat. *1 pointStalkingTerrorismExtortionKidnapping

The act described in your question refers to the crime of extortion. Extortion involves obtaining money, property, or services from an individual or entity through coercion, which often includes the threat of physical harm or other forms of intimidation.

Let's quickly analyze the other options:

1. Stalking refers to repeated and unwanted attention or harassment that causes fear or concern for safety.
2. Terrorism involves acts of violence or intimidation used to achieve political goals, often affecting a larger population.
3. Kidnapping is the unlawful taking away and carrying of a person by force or fraud.

Therefore, the correct answer is Extortion.