Which legal system reflects interpretation of the law with reference to these three characteristics: tradition, precedent, and usage?

Why would be a good national slogan that people could identify with and rally behind

Hegyes was driving her car when it was negligently struck by a unjian enterprises truck. she was injured, and an implant was placed in her body to counteract the injuries. she sued unjian, and the case was settled. two years later hegyes became pregnant. the growing fetus pressed against the implant, making it necessary for her doctor to deliver the child 51 days prematurely by cesarean section. because of its premature birth, the child had a breathing handicap. suit was brought against unjian enterprises for the harm sustained by the child. was the defendant liable?

How does sociology account for the cause of drug and alcohol addiction?