What form of violence is used for political goals which include putting the public or a great number of people in fear?

Why does domestic violence happen?

Which is NOT an intentional injuries?

A violence that occurs at home or within the family.

These are calculated uses of violence or threats of violence against civilians in order to attain goals that are political, religious or ideological in nature through intimidation, coercion or instilling fear.

A sexual contact between persons who are so closely related that a marriage between themis considered illegal.

This law was enacted to protect students from bullying and other forms of violence that may be inflicted upon them.

An example of terrorism which could disable networked emergency systems or hack into network housings important financial information.

It is taking away a person against his will for ransom or for vengeance, dispute or crime-related

You are bullied in school. What is the best thing to do?